Home / 112,056.92-168,134.88-58,736.13

Finding the Fourth Proportional to 112,056.92, 168,134.88 and 58,736.13

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Solution

The fourth proportional to 112,056.92, 168,134.88 and 58,736.13 is: 88,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,056.92 : 168,134.88 = 58,736.13 : x
  2. Step 2: Convert to fraction form
    112,056.92/168,134.88 = 58,736.13/x
  3. Step 3: Cross multiply
    112,056.92x = 168,134.88 × 58,736.13
  4. Step 4: Simplify right side
    112,056.92x = 9,875,592,169.21
  5. Step 5: Solve for x
    x = 9,875,592,169.21/112,056.92
  6. Step 6: Final answer
    x = 88,130.15

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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.