Home / 235,025.20-352,598.55-101,874.70

Finding the Fourth Proportional to 235,025.20, 352,598.55 and 101,874.70

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Solution

The fourth proportional to 235,025.20, 352,598.55 and 101,874.70 is: 152,838.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,025.20 : 352,598.55 = 101,874.70 : x
  2. Step 2: Convert to fraction form
    235,025.20/352,598.55 = 101,874.70/x
  3. Step 3: Cross multiply
    235,025.20x = 352,598.55 × 101,874.70
  4. Step 4: Simplify right side
    235,025.20x = 35,920,871,501.69
  5. Step 5: Solve for x
    x = 35,920,871,501.69/235,025.20
  6. Step 6: Final answer
    x = 152,838.38

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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.