Home / 609,154.02-913,938.69-182,700.26

Finding the Fourth Proportional to 609,154.02, 913,938.69 and 182,700.26

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Solution

The fourth proportional to 609,154.02, 913,938.69 and 182,700.26 is: 274,112.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,154.02 : 913,938.69 = 182,700.26 : x
  2. Step 2: Convert to fraction form
    609,154.02/913,938.69 = 182,700.26/x
  3. Step 3: Cross multiply
    609,154.02x = 913,938.69 × 182,700.26
  4. Step 4: Simplify right side
    609,154.02x = 166,976,835,829.76
  5. Step 5: Solve for x
    x = 166,976,835,829.76/609,154.02
  6. Step 6: Final answer
    x = 274,112.67

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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.