Home / 60,717.06-83,812.62-45,653.46

Finding the Fourth Proportional to 60,717.06, 83,812.62 and 45,653.46

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Solution

The fourth proportional to 60,717.06, 83,812.62 and 45,653.46 is: 63,019.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,717.06 : 83,812.62 = 45,653.46 : x
  2. Step 2: Convert to fraction form
    60,717.06/83,812.62 = 45,653.46/x
  3. Step 3: Cross multiply
    60,717.06x = 83,812.62 × 45,653.46
  4. Step 4: Simplify right side
    60,717.06x = 3,826,336,094.67
  5. Step 5: Solve for x
    x = 3,826,336,094.67/60,717.06
  6. Step 6: Final answer
    x = 63,019.13

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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.