Home / 63,396.49-87,487.16-35,102.18

Finding the Fourth Proportional to 63,396.49, 87,487.16 and 35,102.18

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Solution

The fourth proportional to 63,396.49, 87,487.16 and 35,102.18 is: 48,441.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,396.49 : 87,487.16 = 35,102.18 : x
  2. Step 2: Convert to fraction form
    63,396.49/87,487.16 = 35,102.18/x
  3. Step 3: Cross multiply
    63,396.49x = 87,487.16 × 35,102.18
  4. Step 4: Simplify right side
    63,396.49x = 3,070,990,038.01
  5. Step 5: Solve for x
    x = 3,070,990,038.01/63,396.49
  6. Step 6: Final answer
    x = 48,441.01

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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.