Home / 95,296.64-142,892.16-42,756.48

Finding the Fourth Proportional to 95,296.64, 142,892.16 and 42,756.48

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Solution

The fourth proportional to 95,296.64, 142,892.16 and 42,756.48 is: 64,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,296.64 : 142,892.16 = 42,756.48 : x
  2. Step 2: Convert to fraction form
    95,296.64/142,892.16 = 42,756.48/x
  3. Step 3: Cross multiply
    95,296.64x = 142,892.16 × 42,756.48
  4. Step 4: Simplify right side
    95,296.64x = 6,109,565,781.20
  5. Step 5: Solve for x
    x = 6,109,565,781.20/95,296.64
  6. Step 6: Final answer
    x = 64,111.03

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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.