Home / 112,680.04-169,009.04-29,574.04

Finding the Fourth Proportional to 112,680.04, 169,009.04 and 29,574.04

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Solution

The fourth proportional to 112,680.04, 169,009.04 and 29,574.04 is: 44,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,680.04 : 169,009.04 = 29,574.04 : x
  2. Step 2: Convert to fraction form
    112,680.04/169,009.04 = 29,574.04/x
  3. Step 3: Cross multiply
    112,680.04x = 169,009.04 × 29,574.04
  4. Step 4: Simplify right side
    112,680.04x = 4,998,280,109.32
  5. Step 5: Solve for x
    x = 4,998,280,109.32/112,680.04
  6. Step 6: Final answer
    x = 44,358.17

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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.