Home / 173,195.64-239,045.67-101,613.24

Finding the Fourth Proportional to 173,195.64, 239,045.67 and 101,613.24

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Solution

The fourth proportional to 173,195.64, 239,045.67 and 101,613.24 is: 140,247.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,195.64 : 239,045.67 = 101,613.24 : x
  2. Step 2: Convert to fraction form
    173,195.64/239,045.67 = 101,613.24/x
  3. Step 3: Cross multiply
    173,195.64x = 239,045.67 × 101,613.24
  4. Step 4: Simplify right side
    173,195.64x = 24,290,205,036.67
  5. Step 5: Solve for x
    x = 24,290,205,036.67/173,195.64
  6. Step 6: Final answer
    x = 140,247.21

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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.