Home / 155,580.30-233,485.65-62,153.10

Finding the Fourth Proportional to 155,580.30, 233,485.65 and 62,153.10

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Solution

The fourth proportional to 155,580.30, 233,485.65 and 62,153.10 is: 93,275.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,580.30 : 233,485.65 = 62,153.10 : x
  2. Step 2: Convert to fraction form
    155,580.30/233,485.65 = 62,153.10/x
  3. Step 3: Cross multiply
    155,580.30x = 233,485.65 × 62,153.10
  4. Step 4: Simplify right side
    155,580.30x = 14,511,856,953.02
  5. Step 5: Solve for x
    x = 14,511,856,953.02/155,580.30
  6. Step 6: Final answer
    x = 93,275.67

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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.