Home / 650,210.36-975,217.12-176,932.62

Finding the Fourth Proportional to 650,210.36, 975,217.12 and 176,932.62

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Solution

The fourth proportional to 650,210.36, 975,217.12 and 176,932.62 is: 265,372.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,210.36 : 975,217.12 = 176,932.62 : x
  2. Step 2: Convert to fraction form
    650,210.36/975,217.12 = 176,932.62/x
  3. Step 3: Cross multiply
    650,210.36x = 975,217.12 × 176,932.62
  4. Step 4: Simplify right side
    650,210.36x = 172,547,719,668.12
  5. Step 5: Solve for x
    x = 172,547,719,668.12/650,210.36
  6. Step 6: Final answer
    x = 265,372.15

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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.