Home / 650,189.11-975,185.24-176,911.37

Finding the Fourth Proportional to 650,189.11, 975,185.24 and 176,911.37

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Solution

The fourth proportional to 650,189.11, 975,185.24 and 176,911.37 is: 265,340.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,189.11 : 975,185.24 = 176,911.37 : x
  2. Step 2: Convert to fraction form
    650,189.11/975,185.24 = 176,911.37/x
  3. Step 3: Cross multiply
    650,189.11x = 975,185.24 × 176,911.37
  4. Step 4: Simplify right side
    650,189.11x = 172,521,357,254.46
  5. Step 5: Solve for x
    x = 172,521,357,254.46/650,189.11
  6. Step 6: Final answer
    x = 265,340.28

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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.