Home / 48,044.04-72,069.90-16,886.28

Finding the Fourth Proportional to 48,044.04, 72,069.90 and 16,886.28

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Solution

The fourth proportional to 48,044.04, 72,069.90 and 16,886.28 is: 25,330.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,044.04 : 72,069.90 = 16,886.28 : x
  2. Step 2: Convert to fraction form
    48,044.04/72,069.90 = 16,886.28/x
  3. Step 3: Cross multiply
    48,044.04x = 72,069.90 × 16,886.28
  4. Step 4: Simplify right side
    48,044.04x = 1,216,992,510.97
  5. Step 5: Solve for x
    x = 1,216,992,510.97/48,044.04
  6. Step 6: Final answer
    x = 25,330.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.