Home / 65,593.32-90,548.10-44,436.84

Finding the Fourth Proportional to 65,593.32, 90,548.10 and 44,436.84

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Solution

The fourth proportional to 65,593.32, 90,548.10 and 44,436.84 is: 61,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,593.32 : 90,548.10 = 44,436.84 : x
  2. Step 2: Convert to fraction form
    65,593.32/90,548.10 = 44,436.84/x
  3. Step 3: Cross multiply
    65,593.32x = 90,548.10 × 44,436.84
  4. Step 4: Simplify right side
    65,593.32x = 4,023,671,432.00
  5. Step 5: Solve for x
    x = 4,023,671,432.00/65,593.32
  6. Step 6: Final answer
    x = 61,342.70

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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.