Home / 60,252.40-90,361.32-23,307.76

Finding the Fourth Proportional to 60,252.40, 90,361.32 and 23,307.76

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Solution

The fourth proportional to 60,252.40, 90,361.32 and 23,307.76 is: 34,954.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,252.40 : 90,361.32 = 23,307.76 : x
  2. Step 2: Convert to fraction form
    60,252.40/90,361.32 = 23,307.76/x
  3. Step 3: Cross multiply
    60,252.40x = 90,361.32 × 23,307.76
  4. Step 4: Simplify right side
    60,252.40x = 2,106,119,959.84
  5. Step 5: Solve for x
    x = 2,106,119,959.84/60,252.40
  6. Step 6: Final answer
    x = 34,954.96

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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.