Home / 94,526.18-130,434.27-54,234.62

Finding the Fourth Proportional to 94,526.18, 130,434.27 and 54,234.62

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Solution

The fourth proportional to 94,526.18, 130,434.27 and 54,234.62 is: 74,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,526.18 : 130,434.27 = 54,234.62 : x
  2. Step 2: Convert to fraction form
    94,526.18/130,434.27 = 54,234.62/x
  3. Step 3: Cross multiply
    94,526.18x = 130,434.27 × 54,234.62
  4. Step 4: Simplify right side
    94,526.18x = 7,074,053,068.43
  5. Step 5: Solve for x
    x = 7,074,053,068.43/94,526.18
  6. Step 6: Final answer
    x = 74,836.97

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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.