Home / 162,654.18-224,455.59-94,673.22

Finding the Fourth Proportional to 162,654.18, 224,455.59 and 94,673.22

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Solution

The fourth proportional to 162,654.18, 224,455.59 and 94,673.22 is: 130,644.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,654.18 : 224,455.59 = 94,673.22 : x
  2. Step 2: Convert to fraction form
    162,654.18/224,455.59 = 94,673.22/x
  3. Step 3: Cross multiply
    162,654.18x = 224,455.59 × 94,673.22
  4. Step 4: Simplify right side
    162,654.18x = 21,249,933,452.30
  5. Step 5: Solve for x
    x = 21,249,933,452.30/162,654.18
  6. Step 6: Final answer
    x = 130,644.87

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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.