Home / 158,262.87-237,394.73-39,934.20

Finding the Fourth Proportional to 158,262.87, 237,394.73 and 39,934.20

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Solution

The fourth proportional to 158,262.87, 237,394.73 and 39,934.20 is: 59,901.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,262.87 : 237,394.73 = 39,934.20 : x
  2. Step 2: Convert to fraction form
    158,262.87/237,394.73 = 39,934.20/x
  3. Step 3: Cross multiply
    158,262.87x = 237,394.73 × 39,934.20
  4. Step 4: Simplify right side
    158,262.87x = 9,480,168,626.77
  5. Step 5: Solve for x
    x = 9,480,168,626.77/158,262.87
  6. Step 6: Final answer
    x = 59,901.41

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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.