Home / 247,015.20-370,519.56-60,026.16

Finding the Fourth Proportional to 247,015.20, 370,519.56 and 60,026.16

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Solution

The fourth proportional to 247,015.20, 370,519.56 and 60,026.16 is: 90,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,015.20 : 370,519.56 = 60,026.16 : x
  2. Step 2: Convert to fraction form
    247,015.20/370,519.56 = 60,026.16/x
  3. Step 3: Cross multiply
    247,015.20x = 370,519.56 × 60,026.16
  4. Step 4: Simplify right side
    247,015.20x = 22,240,866,391.69
  5. Step 5: Solve for x
    x = 22,240,866,391.69/247,015.20
  6. Step 6: Final answer
    x = 90,038.45

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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.