Home / 94,606.52-130,555.02-52,165.16

Finding the Fourth Proportional to 94,606.52, 130,555.02 and 52,165.16

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Solution

The fourth proportional to 94,606.52, 130,555.02 and 52,165.16 is: 71,986.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,606.52 : 130,555.02 = 52,165.16 : x
  2. Step 2: Convert to fraction form
    94,606.52/130,555.02 = 52,165.16/x
  3. Step 3: Cross multiply
    94,606.52x = 130,555.02 × 52,165.16
  4. Step 4: Simplify right side
    94,606.52x = 6,810,423,507.10
  5. Step 5: Solve for x
    x = 6,810,423,507.10/94,606.52
  6. Step 6: Final answer
    x = 71,986.83

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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.