Home / 45,263.80-67,915.14-32,200.12

Finding the Fourth Proportional to 45,263.80, 67,915.14 and 32,200.12

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Solution

The fourth proportional to 45,263.80, 67,915.14 and 32,200.12 is: 48,314.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,263.80 : 67,915.14 = 32,200.12 : x
  2. Step 2: Convert to fraction form
    45,263.80/67,915.14 = 32,200.12/x
  3. Step 3: Cross multiply
    45,263.80x = 67,915.14 × 32,200.12
  4. Step 4: Simplify right side
    45,263.80x = 2,186,875,657.82
  5. Step 5: Solve for x
    x = 2,186,875,657.82/45,263.80
  6. Step 6: Final answer
    x = 48,314.01

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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.