Home / 94,478.64-130,374.53-52,037.18

Finding the Fourth Proportional to 94,478.64, 130,374.53 and 52,037.18

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Solution

The fourth proportional to 94,478.64, 130,374.53 and 52,037.18 is: 71,808.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,478.64 : 130,374.53 = 52,037.18 : x
  2. Step 2: Convert to fraction form
    94,478.64/130,374.53 = 52,037.18/x
  3. Step 3: Cross multiply
    94,478.64x = 130,374.53 × 52,037.18
  4. Step 4: Simplify right side
    94,478.64x = 6,784,321,972.97
  5. Step 5: Solve for x
    x = 6,784,321,972.97/94,478.64
  6. Step 6: Final answer
    x = 71,808.00

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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.