Home / 124,041.59-171,173.34-69,590.46

Finding the Fourth Proportional to 124,041.59, 171,173.34 and 69,590.46

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Solution

The fourth proportional to 124,041.59, 171,173.34 and 69,590.46 is: 96,032.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,041.59 : 171,173.34 = 69,590.46 : x
  2. Step 2: Convert to fraction form
    124,041.59/171,173.34 = 69,590.46/x
  3. Step 3: Cross multiply
    124,041.59x = 171,173.34 × 69,590.46
  4. Step 4: Simplify right side
    124,041.59x = 11,912,031,470.34
  5. Step 5: Solve for x
    x = 11,912,031,470.34/124,041.59
  6. Step 6: Final answer
    x = 96,032.56

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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.