Home / 67,448.90-101,088.30-34,177.34

Finding the Fourth Proportional to 67,448.90, 101,088.30 and 34,177.34

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Solution

The fourth proportional to 67,448.90, 101,088.30 and 34,177.34 is: 51,222.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,448.90 : 101,088.30 = 34,177.34 : x
  2. Step 2: Convert to fraction form
    67,448.90/101,088.30 = 34,177.34/x
  3. Step 3: Cross multiply
    67,448.90x = 101,088.30 × 34,177.34
  4. Step 4: Simplify right side
    67,448.90x = 3,454,929,580.01
  5. Step 5: Solve for x
    x = 3,454,929,580.01/67,448.90
  6. Step 6: Final answer
    x = 51,222.92

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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.