Home / 39,104.76-58,154.06-37,859.20

Finding the Fourth Proportional to 39,104.76, 58,154.06 and 37,859.20

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Solution

The fourth proportional to 39,104.76, 58,154.06 and 37,859.20 is: 56,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,104.76 : 58,154.06 = 37,859.20 : x
  2. Step 2: Convert to fraction form
    39,104.76/58,154.06 = 37,859.20/x
  3. Step 3: Cross multiply
    39,104.76x = 58,154.06 × 37,859.20
  4. Step 4: Simplify right side
    39,104.76x = 2,201,666,188.35
  5. Step 5: Solve for x
    x = 2,201,666,188.35/39,104.76
  6. Step 6: Final answer
    x = 56,301.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.