Home / 60,501.34-90,696.66-25,443.46

Finding the Fourth Proportional to 60,501.34, 90,696.66 and 25,443.46

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Solution

The fourth proportional to 60,501.34, 90,696.66 and 25,443.46 is: 38,141.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,501.34 : 90,696.66 = 25,443.46 : x
  2. Step 2: Convert to fraction form
    60,501.34/90,696.66 = 25,443.46/x
  3. Step 3: Cross multiply
    60,501.34x = 90,696.66 × 25,443.46
  4. Step 4: Simplify right side
    60,501.34x = 2,307,636,840.84
  5. Step 5: Solve for x
    x = 2,307,636,840.84/60,501.34
  6. Step 6: Final answer
    x = 38,141.91

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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.