Home / 63,880.24-88,154.70-35,200.30

Finding the Fourth Proportional to 63,880.24, 88,154.70 and 35,200.30

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Solution

The fourth proportional to 63,880.24, 88,154.70 and 35,200.30 is: 48,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,880.24 : 88,154.70 = 35,200.30 : x
  2. Step 2: Convert to fraction form
    63,880.24/88,154.70 = 35,200.30/x
  3. Step 3: Cross multiply
    63,880.24x = 88,154.70 × 35,200.30
  4. Step 4: Simplify right side
    63,880.24x = 3,103,071,886.41
  5. Step 5: Solve for x
    x = 3,103,071,886.41/63,880.24
  6. Step 6: Final answer
    x = 48,576.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.