Home / 60,666.75-83,710.26-35,168.13

Finding the Fourth Proportional to 60,666.75, 83,710.26 and 35,168.13

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Solution

The fourth proportional to 60,666.75, 83,710.26 and 35,168.13 is: 48,526.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,666.75 : 83,710.26 = 35,168.13 : x
  2. Step 2: Convert to fraction form
    60,666.75/83,710.26 = 35,168.13/x
  3. Step 3: Cross multiply
    60,666.75x = 83,710.26 × 35,168.13
  4. Step 4: Simplify right side
    60,666.75x = 2,943,933,306.01
  5. Step 5: Solve for x
    x = 2,943,933,306.01/60,666.75
  6. Step 6: Final answer
    x = 48,526.31

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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.