Home / 59,632.16-89,396.40-30,025.12

Finding the Fourth Proportional to 59,632.16, 89,396.40 and 30,025.12

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Solution

The fourth proportional to 59,632.16, 89,396.40 and 30,025.12 is: 45,011.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,632.16 : 89,396.40 = 30,025.12 : x
  2. Step 2: Convert to fraction form
    59,632.16/89,396.40 = 30,025.12/x
  3. Step 3: Cross multiply
    59,632.16x = 89,396.40 × 30,025.12
  4. Step 4: Simplify right side
    59,632.16x = 2,684,137,637.57
  5. Step 5: Solve for x
    x = 2,684,137,637.57/59,632.16
  6. Step 6: Final answer
    x = 45,011.58

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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.