Home / 63,153.16-87,150.92-34,858.88

Finding the Fourth Proportional to 63,153.16, 87,150.92 and 34,858.88

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Solution

The fourth proportional to 63,153.16, 87,150.92 and 34,858.88 is: 48,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,153.16 : 87,150.92 = 34,858.88 : x
  2. Step 2: Convert to fraction form
    63,153.16/87,150.92 = 34,858.88/x
  3. Step 3: Cross multiply
    63,153.16x = 87,150.92 × 34,858.88
  4. Step 4: Simplify right side
    63,153.16x = 3,037,983,462.17
  5. Step 5: Solve for x
    x = 3,037,983,462.17/63,153.16
  6. Step 6: Final answer
    x = 48,105.01

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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.