Home / 374,224.64-561,329.28-93,743.36

Finding the Fourth Proportional to 374,224.64, 561,329.28 and 93,743.36

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Solution

The fourth proportional to 374,224.64, 561,329.28 and 93,743.36 is: 140,613.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,224.64 : 561,329.28 = 93,743.36 : x
  2. Step 2: Convert to fraction form
    374,224.64/561,329.28 = 93,743.36/x
  3. Step 3: Cross multiply
    374,224.64x = 561,329.28 × 93,743.36
  4. Step 4: Simplify right side
    374,224.64x = 52,620,892,773.58
  5. Step 5: Solve for x
    x = 52,620,892,773.58/374,224.64
  6. Step 6: Final answer
    x = 140,613.12

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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.