Home / 62,313.19-93,491.64-38,912.29

Finding the Fourth Proportional to 62,313.19, 93,491.64 and 38,912.29

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Solution

The fourth proportional to 62,313.19, 93,491.64 and 38,912.29 is: 58,382.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,313.19 : 93,491.64 = 38,912.29 : x
  2. Step 2: Convert to fraction form
    62,313.19/93,491.64 = 38,912.29/x
  3. Step 3: Cross multiply
    62,313.19x = 93,491.64 × 38,912.29
  4. Step 4: Simplify right side
    62,313.19x = 3,637,973,574.53
  5. Step 5: Solve for x
    x = 3,637,973,574.53/62,313.19
  6. Step 6: Final answer
    x = 58,382.08

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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.