Home / 623,848.32-935,767.68-150,531.84

Finding the Fourth Proportional to 623,848.32, 935,767.68 and 150,531.84

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Solution

The fourth proportional to 623,848.32, 935,767.68 and 150,531.84 is: 225,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,848.32 : 935,767.68 = 150,531.84 : x
  2. Step 2: Convert to fraction form
    623,848.32/935,767.68 = 150,531.84/x
  3. Step 3: Cross multiply
    623,848.32x = 935,767.68 × 150,531.84
  4. Step 4: Simplify right side
    623,848.32x = 140,862,830,682.93
  5. Step 5: Solve for x
    x = 140,862,830,682.93/623,848.32
  6. Step 6: Final answer
    x = 225,796.60

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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.