Home / 584,631.80-876,882.90-163,950.20

Finding the Fourth Proportional to 584,631.80, 876,882.90 and 163,950.20

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Solution

The fourth proportional to 584,631.80, 876,882.90 and 163,950.20 is: 245,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,631.80 : 876,882.90 = 163,950.20 : x
  2. Step 2: Convert to fraction form
    584,631.80/876,882.90 = 163,950.20/x
  3. Step 3: Cross multiply
    584,631.80x = 876,882.90 × 163,950.20
  4. Step 4: Simplify right side
    584,631.80x = 143,765,126,831.58
  5. Step 5: Solve for x
    x = 143,765,126,831.58/584,631.80
  6. Step 6: Final answer
    x = 245,907.13

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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.