Home / 67,386.02-101,066.07-23,008.15

Finding the Fourth Proportional to 67,386.02, 101,066.07 and 23,008.15

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Solution

The fourth proportional to 67,386.02, 101,066.07 and 23,008.15 is: 34,507.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,386.02 : 101,066.07 = 23,008.15 : x
  2. Step 2: Convert to fraction form
    67,386.02/101,066.07 = 23,008.15/x
  3. Step 3: Cross multiply
    67,386.02x = 101,066.07 × 23,008.15
  4. Step 4: Simplify right side
    67,386.02x = 2,325,342,793.14
  5. Step 5: Solve for x
    x = 2,325,342,793.14/67,386.02
  6. Step 6: Final answer
    x = 34,507.79

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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.