Home / 93,833.04-129,531.56-59,886.48

Finding the Fourth Proportional to 93,833.04, 129,531.56 and 59,886.48

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Solution

The fourth proportional to 93,833.04, 129,531.56 and 59,886.48 is: 82,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,833.04 : 129,531.56 = 59,886.48 : x
  2. Step 2: Convert to fraction form
    93,833.04/129,531.56 = 59,886.48/x
  3. Step 3: Cross multiply
    93,833.04x = 129,531.56 × 59,886.48
  4. Step 4: Simplify right side
    93,833.04x = 7,757,189,177.31
  5. Step 5: Solve for x
    x = 7,757,189,177.31/93,833.04
  6. Step 6: Final answer
    x = 82,670.13

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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.