Home / 63,312.02-94,969.12-52,175.06

Finding the Fourth Proportional to 63,312.02, 94,969.12 and 52,175.06

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Solution

The fourth proportional to 63,312.02, 94,969.12 and 52,175.06 is: 78,263.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,312.02 : 94,969.12 = 52,175.06 : x
  2. Step 2: Convert to fraction form
    63,312.02/94,969.12 = 52,175.06/x
  3. Step 3: Cross multiply
    63,312.02x = 94,969.12 × 52,175.06
  4. Step 4: Simplify right side
    63,312.02x = 4,955,019,534.15
  5. Step 5: Solve for x
    x = 4,955,019,534.15/63,312.02
  6. Step 6: Final answer
    x = 78,263.49

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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.