Home / 293,240.03-439,772.29-152,922.11

Finding the Fourth Proportional to 293,240.03, 439,772.29 and 152,922.11

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Solution

The fourth proportional to 293,240.03, 439,772.29 and 152,922.11 is: 229,337.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,240.03 : 439,772.29 = 152,922.11 : x
  2. Step 2: Convert to fraction form
    293,240.03/439,772.29 = 152,922.11/x
  3. Step 3: Cross multiply
    293,240.03x = 439,772.29 × 152,922.11
  4. Step 4: Simplify right side
    293,240.03x = 67,250,903,925.17
  5. Step 5: Solve for x
    x = 67,250,903,925.17/293,240.03
  6. Step 6: Final answer
    x = 229,337.40

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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.