Home / 602,723.07-904,098.24-153,442.26

Finding the Fourth Proportional to 602,723.07, 904,098.24 and 153,442.26

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Solution

The fourth proportional to 602,723.07, 904,098.24 and 153,442.26 is: 230,166.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,723.07 : 904,098.24 = 153,442.26 : x
  2. Step 2: Convert to fraction form
    602,723.07/904,098.24 = 153,442.26/x
  3. Step 3: Cross multiply
    602,723.07x = 904,098.24 × 153,442.26
  4. Step 4: Simplify right side
    602,723.07x = 138,726,877,207.62
  5. Step 5: Solve for x
    x = 138,726,877,207.62/602,723.07
  6. Step 6: Final answer
    x = 230,166.86

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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.