Home / 155,820.44-233,562.18-62,223.32

Finding the Fourth Proportional to 155,820.44, 233,562.18 and 62,223.32

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Solution

The fourth proportional to 155,820.44, 233,562.18 and 62,223.32 is: 93,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,820.44 : 233,562.18 = 62,223.32 : x
  2. Step 2: Convert to fraction form
    155,820.44/233,562.18 = 62,223.32/x
  3. Step 3: Cross multiply
    155,820.44x = 233,562.18 × 62,223.32
  4. Step 4: Simplify right side
    155,820.44x = 14,533,014,266.04
  5. Step 5: Solve for x
    x = 14,533,014,266.04/155,820.44
  6. Step 6: Final answer
    x = 93,267.70

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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.