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Finding the Fourth Proportional to 94,877.16, 130,926.92 and 54,597.14

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Solution

The fourth proportional to 94,877.16, 130,926.92 and 54,597.14 is: 75,342.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,877.16 : 130,926.92 = 54,597.14 : x
  2. Step 2: Convert to fraction form
    94,877.16/130,926.92 = 54,597.14/x
  3. Step 3: Cross multiply
    94,877.16x = 130,926.92 × 54,597.14
  4. Step 4: Simplify right side
    94,877.16x = 7,148,235,381.01
  5. Step 5: Solve for x
    x = 7,148,235,381.01/94,877.16
  6. Step 6: Final answer
    x = 75,342.00

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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.