Home / 88,210.95-132,336.93-29,047.14

Finding the Fourth Proportional to 88,210.95, 132,336.93 and 29,047.14

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Solution

The fourth proportional to 88,210.95, 132,336.93 and 29,047.14 is: 43,577.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,210.95 : 132,336.93 = 29,047.14 : x
  2. Step 2: Convert to fraction form
    88,210.95/132,336.93 = 29,047.14/x
  3. Step 3: Cross multiply
    88,210.95x = 132,336.93 × 29,047.14
  4. Step 4: Simplify right side
    88,210.95x = 3,844,009,332.88
  5. Step 5: Solve for x
    x = 3,844,009,332.88/88,210.95
  6. Step 6: Final answer
    x = 43,577.46

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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.