Home / 93,714.96-129,330.09-53,422.26

Finding the Fourth Proportional to 93,714.96, 129,330.09 and 53,422.26

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Solution

The fourth proportional to 93,714.96, 129,330.09 and 53,422.26 is: 73,724.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,714.96 : 129,330.09 = 53,422.26 : x
  2. Step 2: Convert to fraction form
    93,714.96/129,330.09 = 53,422.26/x
  3. Step 3: Cross multiply
    93,714.96x = 129,330.09 × 53,422.26
  4. Step 4: Simplify right side
    93,714.96x = 6,909,105,693.80
  5. Step 5: Solve for x
    x = 6,909,105,693.80/93,714.96
  6. Step 6: Final answer
    x = 73,724.68

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1.5x scale

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.