Home / 155,340.84-233,244.54-88,856.04

Finding the Fourth Proportional to 155,340.84, 233,244.54 and 88,856.04

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Solution

The fourth proportional to 155,340.84, 233,244.54 and 88,856.04 is: 133,417.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,340.84 : 233,244.54 = 88,856.04 : x
  2. Step 2: Convert to fraction form
    155,340.84/233,244.54 = 88,856.04/x
  3. Step 3: Cross multiply
    155,340.84x = 233,244.54 × 88,856.04
  4. Step 4: Simplify right side
    155,340.84x = 20,725,186,176.02
  5. Step 5: Solve for x
    x = 20,725,186,176.02/155,340.84
  6. Step 6: Final answer
    x = 133,417.50

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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.