Home / 447,582.60-671,374.12-148,063.18

Finding the Fourth Proportional to 447,582.60, 671,374.12 and 148,063.18

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Solution

The fourth proportional to 447,582.60, 671,374.12 and 148,063.18 is: 222,094.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,582.60 : 671,374.12 = 148,063.18 : x
  2. Step 2: Convert to fraction form
    447,582.60/671,374.12 = 148,063.18/x
  3. Step 3: Cross multiply
    447,582.60x = 671,374.12 × 148,063.18
  4. Step 4: Simplify right side
    447,582.60x = 99,405,785,781.20
  5. Step 5: Solve for x
    x = 99,405,785,781.20/447,582.60
  6. Step 6: Final answer
    x = 222,094.84

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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.