Home / 176,095.20-264,045.60-57,705.60

Finding the Fourth Proportional to 176,095.20, 264,045.60 and 57,705.60

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Solution

The fourth proportional to 176,095.20, 264,045.60 and 57,705.60 is: 86,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,095.20 : 264,045.60 = 57,705.60 : x
  2. Step 2: Convert to fraction form
    176,095.20/264,045.60 = 57,705.60/x
  3. Step 3: Cross multiply
    176,095.20x = 264,045.60 × 57,705.60
  4. Step 4: Simplify right side
    176,095.20x = 15,236,909,775.36
  5. Step 5: Solve for x
    x = 15,236,909,775.36/176,095.20
  6. Step 6: Final answer
    x = 86,526.55

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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.