Home / 112,316.22-168,325.29-59,612.22

Finding the Fourth Proportional to 112,316.22, 168,325.29 and 59,612.22

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Solution

The fourth proportional to 112,316.22, 168,325.29 and 59,612.22 is: 89,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,316.22 : 168,325.29 = 59,612.22 : x
  2. Step 2: Convert to fraction form
    112,316.22/168,325.29 = 59,612.22/x
  3. Step 3: Cross multiply
    112,316.22x = 168,325.29 × 59,612.22
  4. Step 4: Simplify right side
    112,316.22x = 10,034,244,219.04
  5. Step 5: Solve for x
    x = 10,034,244,219.04/112,316.22
  6. Step 6: Final answer
    x = 89,339.23

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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.