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Finding the Fourth Proportional to 240,007.11, 359,229.41 and 176,802.40

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Solution

The fourth proportional to 240,007.11, 359,229.41 and 176,802.40 is: 264,628.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,007.11 : 359,229.41 = 176,802.40 : x
  2. Step 2: Convert to fraction form
    240,007.11/359,229.41 = 176,802.40/x
  3. Step 3: Cross multiply
    240,007.11x = 359,229.41 × 176,802.40
  4. Step 4: Simplify right side
    240,007.11x = 63,512,621,838.58
  5. Step 5: Solve for x
    x = 63,512,621,838.58/240,007.11
  6. Step 6: Final answer
    x = 264,628.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.