Home / 59,523.18-89,641.08-54,208.77

Finding the Fourth Proportional to 59,523.18, 89,641.08 and 54,208.77

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Solution

The fourth proportional to 59,523.18, 89,641.08 and 54,208.77 is: 81,637.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,523.18 : 89,641.08 = 54,208.77 : x
  2. Step 2: Convert to fraction form
    59,523.18/89,641.08 = 54,208.77/x
  3. Step 3: Cross multiply
    59,523.18x = 89,641.08 × 54,208.77
  4. Step 4: Simplify right side
    59,523.18x = 4,859,332,688.27
  5. Step 5: Solve for x
    x = 4,859,332,688.27/59,523.18
  6. Step 6: Final answer
    x = 81,637.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.