Home / 59,965.02-89,931.11-22,522.20

Finding the Fourth Proportional to 59,965.02, 89,931.11 and 22,522.20

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Solution

The fourth proportional to 59,965.02, 89,931.11 and 22,522.20 is: 33,777.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,965.02 : 89,931.11 = 22,522.20 : x
  2. Step 2: Convert to fraction form
    59,965.02/89,931.11 = 22,522.20/x
  3. Step 3: Cross multiply
    59,965.02x = 89,931.11 × 22,522.20
  4. Step 4: Simplify right side
    59,965.02x = 2,025,445,995.79
  5. Step 5: Solve for x
    x = 2,025,445,995.79/59,965.02
  6. Step 6: Final answer
    x = 33,777.13

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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.