Home / 83,277.36-114,925.68-45,551.52

Finding the Fourth Proportional to 83,277.36, 114,925.68 and 45,551.52

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Solution

The fourth proportional to 83,277.36, 114,925.68 and 45,551.52 is: 62,862.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,277.36 : 114,925.68 = 45,551.52 : x
  2. Step 2: Convert to fraction form
    83,277.36/114,925.68 = 45,551.52/x
  3. Step 3: Cross multiply
    83,277.36x = 114,925.68 × 45,551.52
  4. Step 4: Simplify right side
    83,277.36x = 5,235,039,411.03
  5. Step 5: Solve for x
    x = 5,235,039,411.03/83,277.36
  6. Step 6: Final answer
    x = 62,862.70

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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.