Home / 155,750.40-233,683.20-62,323.20

Finding the Fourth Proportional to 155,750.40, 233,683.20 and 62,323.20

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Solution

The fourth proportional to 155,750.40, 233,683.20 and 62,323.20 is: 93,507.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,750.40 : 233,683.20 = 62,323.20 : x
  2. Step 2: Convert to fraction form
    155,750.40/233,683.20 = 62,323.20/x
  3. Step 3: Cross multiply
    155,750.40x = 233,683.20 × 62,323.20
  4. Step 4: Simplify right side
    155,750.40x = 14,563,884,810.24
  5. Step 5: Solve for x
    x = 14,563,884,810.24/155,750.40
  6. Step 6: Final answer
    x = 93,507.85

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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.