Home / 162,697.04-224,496.06-91,080.08

Finding the Fourth Proportional to 162,697.04, 224,496.06 and 91,080.08

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Solution

The fourth proportional to 162,697.04, 224,496.06 and 91,080.08 is: 125,676.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,697.04 : 224,496.06 = 91,080.08 : x
  2. Step 2: Convert to fraction form
    162,697.04/224,496.06 = 91,080.08/x
  3. Step 3: Cross multiply
    162,697.04x = 224,496.06 × 91,080.08
  4. Step 4: Simplify right side
    162,697.04x = 20,447,119,104.48
  5. Step 5: Solve for x
    x = 20,447,119,104.48/162,697.04
  6. Step 6: Final answer
    x = 125,676.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.