Home / 67,618.00-93,281.41-43,752.36

Finding the Fourth Proportional to 67,618.00, 93,281.41 and 43,752.36

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Solution

The fourth proportional to 67,618.00, 93,281.41 and 43,752.36 is: 60,357.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,618.00 : 93,281.41 = 43,752.36 : x
  2. Step 2: Convert to fraction form
    67,618.00/93,281.41 = 43,752.36/x
  3. Step 3: Cross multiply
    67,618.00x = 93,281.41 × 43,752.36
  4. Step 4: Simplify right side
    67,618.00x = 4,081,281,711.42
  5. Step 5: Solve for x
    x = 4,081,281,711.42/67,618.00
  6. Step 6: Final answer
    x = 60,357.92

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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.