Home / 63,219.10-94,762.41-29,457.28

Finding the Fourth Proportional to 63,219.10, 94,762.41 and 29,457.28

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Solution

The fourth proportional to 63,219.10, 94,762.41 and 29,457.28 is: 44,155.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,219.10 : 94,762.41 = 29,457.28 : x
  2. Step 2: Convert to fraction form
    63,219.10/94,762.41 = 29,457.28/x
  3. Step 3: Cross multiply
    63,219.10x = 94,762.41 × 29,457.28
  4. Step 4: Simplify right side
    63,219.10x = 2,791,442,844.84
  5. Step 5: Solve for x
    x = 2,791,442,844.84/63,219.10
  6. Step 6: Final answer
    x = 44,155.06

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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.