Home / 102,644.89-141,618.95-59,616.07

Finding the Fourth Proportional to 102,644.89, 141,618.95 and 59,616.07

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Solution

The fourth proportional to 102,644.89, 141,618.95 and 59,616.07 is: 82,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,644.89 : 141,618.95 = 59,616.07 : x
  2. Step 2: Convert to fraction form
    102,644.89/141,618.95 = 59,616.07/x
  3. Step 3: Cross multiply
    102,644.89x = 141,618.95 × 59,616.07
  4. Step 4: Simplify right side
    102,644.89x = 8,442,764,807.96
  5. Step 5: Solve for x
    x = 8,442,764,807.96/102,644.89
  6. Step 6: Final answer
    x = 82,252.17

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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.