Home / 531,766.50-797,477.22-176,685.18

Finding the Fourth Proportional to 531,766.50, 797,477.22 and 176,685.18

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Solution

The fourth proportional to 531,766.50, 797,477.22 and 176,685.18 is: 264,970.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,766.50 : 797,477.22 = 176,685.18 : x
  2. Step 2: Convert to fraction form
    531,766.50/797,477.22 = 176,685.18/x
  3. Step 3: Cross multiply
    531,766.50x = 797,477.22 × 176,685.18
  4. Step 4: Simplify right side
    531,766.50x = 140,902,406,161.60
  5. Step 5: Solve for x
    x = 140,902,406,161.60/531,766.50
  6. Step 6: Final answer
    x = 264,970.45

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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.