Home / 155,887.20-233,485.20-62,344.80

Finding the Fourth Proportional to 155,887.20, 233,485.20 and 62,344.80

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Solution

The fourth proportional to 155,887.20, 233,485.20 and 62,344.80 is: 93,378.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,887.20 : 233,485.20 = 62,344.80 : x
  2. Step 2: Convert to fraction form
    155,887.20/233,485.20 = 62,344.80/x
  3. Step 3: Cross multiply
    155,887.20x = 233,485.20 × 62,344.80
  4. Step 4: Simplify right side
    155,887.20x = 14,556,588,096.96
  5. Step 5: Solve for x
    x = 14,556,588,096.96/155,887.20
  6. Step 6: Final answer
    x = 93,378.98

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1.5x scale

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.