Home / 60,570.13-83,551.35-39,363.52

Finding the Fourth Proportional to 60,570.13, 83,551.35 and 39,363.52

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Solution

The fourth proportional to 60,570.13, 83,551.35 and 39,363.52 is: 54,298.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,570.13 : 83,551.35 = 39,363.52 : x
  2. Step 2: Convert to fraction form
    60,570.13/83,551.35 = 39,363.52/x
  3. Step 3: Cross multiply
    60,570.13x = 83,551.35 × 39,363.52
  4. Step 4: Simplify right side
    60,570.13x = 3,288,875,236.75
  5. Step 5: Solve for x
    x = 3,288,875,236.75/60,570.13
  6. Step 6: Final answer
    x = 54,298.63

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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.