Home / 84,966.06-127,374.57-32,340.54

Finding the Fourth Proportional to 84,966.06, 127,374.57 and 32,340.54

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Solution

The fourth proportional to 84,966.06, 127,374.57 and 32,340.54 is: 48,482.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,966.06 : 127,374.57 = 32,340.54 : x
  2. Step 2: Convert to fraction form
    84,966.06/127,374.57 = 32,340.54/x
  3. Step 3: Cross multiply
    84,966.06x = 127,374.57 × 32,340.54
  4. Step 4: Simplify right side
    84,966.06x = 4,119,362,376.07
  5. Step 5: Solve for x
    x = 4,119,362,376.07/84,966.06
  6. Step 6: Final answer
    x = 48,482.45

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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.