Home / 466,928.10-700,392.15-129,968.10

Finding the Fourth Proportional to 466,928.10, 700,392.15 and 129,968.10

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Solution

The fourth proportional to 466,928.10, 700,392.15 and 129,968.10 is: 194,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,928.10 : 700,392.15 = 129,968.10 : x
  2. Step 2: Convert to fraction form
    466,928.10/700,392.15 = 129,968.10/x
  3. Step 3: Cross multiply
    466,928.10x = 700,392.15 × 129,968.10
  4. Step 4: Simplify right side
    466,928.10x = 91,028,636,990.42
  5. Step 5: Solve for x
    x = 91,028,636,990.42/466,928.10
  6. Step 6: Final answer
    x = 194,952.15

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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.