Home / 83,962.08-115,869.15-46,236.24

Finding the Fourth Proportional to 83,962.08, 115,869.15 and 46,236.24

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Solution

The fourth proportional to 83,962.08, 115,869.15 and 46,236.24 is: 63,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,962.08 : 115,869.15 = 46,236.24 : x
  2. Step 2: Convert to fraction form
    83,962.08/115,869.15 = 46,236.24/x
  3. Step 3: Cross multiply
    83,962.08x = 115,869.15 × 46,236.24
  4. Step 4: Simplify right side
    83,962.08x = 5,357,353,828.00
  5. Step 5: Solve for x
    x = 5,357,353,828.00/83,962.08
  6. Step 6: Final answer
    x = 63,806.83

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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.