Home / 44,088.02-66,132.57-12,923.90

Finding the Fourth Proportional to 44,088.02, 66,132.57 and 12,923.90

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Solution

The fourth proportional to 44,088.02, 66,132.57 and 12,923.90 is: 19,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,088.02 : 66,132.57 = 12,923.90 : x
  2. Step 2: Convert to fraction form
    44,088.02/66,132.57 = 12,923.90/x
  3. Step 3: Cross multiply
    44,088.02x = 66,132.57 × 12,923.90
  4. Step 4: Simplify right side
    44,088.02x = 854,690,721.42
  5. Step 5: Solve for x
    x = 854,690,721.42/44,088.02
  6. Step 6: Final answer
    x = 19,386.01

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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.