Home / 297,273.28-410,210.04-176,393.74

Finding the Fourth Proportional to 297,273.28, 410,210.04 and 176,393.74

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Solution

The fourth proportional to 297,273.28, 410,210.04 and 176,393.74 is: 243,407.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,273.28 : 410,210.04 = 176,393.74 : x
  2. Step 2: Convert to fraction form
    297,273.28/410,210.04 = 176,393.74/x
  3. Step 3: Cross multiply
    297,273.28x = 410,210.04 × 176,393.74
  4. Step 4: Simplify right side
    297,273.28x = 72,358,483,141.15
  5. Step 5: Solve for x
    x = 72,358,483,141.15/297,273.28
  6. Step 6: Final answer
    x = 243,407.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.