Home / 124,160.14-171,337.71-67,570.30

Finding the Fourth Proportional to 124,160.14, 171,337.71 and 67,570.30

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Solution

The fourth proportional to 124,160.14, 171,337.71 and 67,570.30 is: 93,245.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,160.14 : 171,337.71 = 67,570.30 : x
  2. Step 2: Convert to fraction form
    124,160.14/171,337.71 = 67,570.30/x
  3. Step 3: Cross multiply
    124,160.14x = 171,337.71 × 67,570.30
  4. Step 4: Simplify right side
    124,160.14x = 11,577,340,466.01
  5. Step 5: Solve for x
    x = 11,577,340,466.01/124,160.14
  6. Step 6: Final answer
    x = 93,245.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.