Home / 59,707.13-89,558.76-20,264.58

Finding the Fourth Proportional to 59,707.13, 89,558.76 and 20,264.58

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Solution

The fourth proportional to 59,707.13, 89,558.76 and 20,264.58 is: 30,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,707.13 : 89,558.76 = 20,264.58 : x
  2. Step 2: Convert to fraction form
    59,707.13/89,558.76 = 20,264.58/x
  3. Step 3: Cross multiply
    59,707.13x = 89,558.76 × 20,264.58
  4. Step 4: Simplify right side
    59,707.13x = 1,814,870,732.71
  5. Step 5: Solve for x
    x = 1,814,870,732.71/59,707.13
  6. Step 6: Final answer
    x = 30,396.22

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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.