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Finding the Fourth Proportional to 59,089.68, 88,426.32 and 36,913.50

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Solution

The fourth proportional to 59,089.68, 88,426.32 and 36,913.50 is: 55,240.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,089.68 : 88,426.32 = 36,913.50 : x
  2. Step 2: Convert to fraction form
    59,089.68/88,426.32 = 36,913.50/x
  3. Step 3: Cross multiply
    59,089.68x = 88,426.32 × 36,913.50
  4. Step 4: Simplify right side
    59,089.68x = 3,264,124,963.32
  5. Step 5: Solve for x
    x = 3,264,124,963.32/59,089.68
  6. Step 6: Final answer
    x = 55,240.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.