Home / 48,825.06-67,341.62-35,440.62

Finding the Fourth Proportional to 48,825.06, 67,341.62 and 35,440.62

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Solution

The fourth proportional to 48,825.06, 67,341.62 and 35,440.62 is: 48,881.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,825.06 : 67,341.62 = 35,440.62 : x
  2. Step 2: Convert to fraction form
    48,825.06/67,341.62 = 35,440.62/x
  3. Step 3: Cross multiply
    48,825.06x = 67,341.62 × 35,440.62
  4. Step 4: Simplify right side
    48,825.06x = 2,386,628,587.40
  5. Step 5: Solve for x
    x = 2,386,628,587.40/48,825.06
  6. Step 6: Final answer
    x = 48,881.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.