Home / 62,041.32-92,360.31-61,672.26

Finding the Fourth Proportional to 62,041.32, 92,360.31 and 61,672.26

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Solution

The fourth proportional to 62,041.32, 92,360.31 and 61,672.26 is: 91,810.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,041.32 : 92,360.31 = 61,672.26 : x
  2. Step 2: Convert to fraction form
    62,041.32/92,360.31 = 61,672.26/x
  3. Step 3: Cross multiply
    62,041.32x = 92,360.31 × 61,672.26
  4. Step 4: Simplify right side
    62,041.32x = 5,696,069,340.95
  5. Step 5: Solve for x
    x = 5,696,069,340.95/62,041.32
  6. Step 6: Final answer
    x = 91,810.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.