Home / 74,684.28-112,048.29-22,095.18

Finding the Fourth Proportional to 74,684.28, 112,048.29 and 22,095.18

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Solution

The fourth proportional to 74,684.28, 112,048.29 and 22,095.18 is: 33,149.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,684.28 : 112,048.29 = 22,095.18 : x
  2. Step 2: Convert to fraction form
    74,684.28/112,048.29 = 22,095.18/x
  3. Step 3: Cross multiply
    74,684.28x = 112,048.29 × 22,095.18
  4. Step 4: Simplify right side
    74,684.28x = 2,475,727,136.24
  5. Step 5: Solve for x
    x = 2,475,727,136.24/74,684.28
  6. Step 6: Final answer
    x = 33,149.24

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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.