Home / 45,294.18-67,952-44,541.08

Finding the Fourth Proportional to 45,294.18, 67,952 and 44,541.08

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Solution

The fourth proportional to 45,294.18, 67,952 and 44,541.08 is: 66,822.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,294.18 : 67,952 = 44,541.08 : x
  2. Step 2: Convert to fraction form
    45,294.18/67,952 = 44,541.08/x
  3. Step 3: Cross multiply
    45,294.18x = 67,952 × 44,541.08
  4. Step 4: Simplify right side
    45,294.18x = 3,026,655,468.16
  5. Step 5: Solve for x
    x = 3,026,655,468.16/45,294.18
  6. Step 6: Final answer
    x = 66,822.17

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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.