Home / 63,581.00-95,372.40-19,208.13

Finding the Fourth Proportional to 63,581.00, 95,372.40 and 19,208.13

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Solution

The fourth proportional to 63,581.00, 95,372.40 and 19,208.13 is: 28,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,581.00 : 95,372.40 = 19,208.13 : x
  2. Step 2: Convert to fraction form
    63,581.00/95,372.40 = 19,208.13/x
  3. Step 3: Cross multiply
    63,581.00x = 95,372.40 × 19,208.13
  4. Step 4: Simplify right side
    63,581.00x = 1,831,925,457.61
  5. Step 5: Solve for x
    x = 1,831,925,457.61/63,581.00
  6. Step 6: Final answer
    x = 28,812.47

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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.