Home / 467,565.40-701,348.10-152,054.20

Finding the Fourth Proportional to 467,565.40, 701,348.10 and 152,054.20

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Solution

The fourth proportional to 467,565.40, 701,348.10 and 152,054.20 is: 228,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,565.40 : 701,348.10 = 152,054.20 : x
  2. Step 2: Convert to fraction form
    467,565.40/701,348.10 = 152,054.20/x
  3. Step 3: Cross multiply
    467,565.40x = 701,348.10 × 152,054.20
  4. Step 4: Simplify right side
    467,565.40x = 106,642,924,267.02
  5. Step 5: Solve for x
    x = 106,642,924,267.02/467,565.40
  6. Step 6: Final answer
    x = 228,081.30

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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.