Home / 62,828.84-94,233.54-40,798.46

Finding the Fourth Proportional to 62,828.84, 94,233.54 and 40,798.46

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Solution

The fourth proportional to 62,828.84, 94,233.54 and 40,798.46 is: 61,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,828.84 : 94,233.54 = 40,798.46 : x
  2. Step 2: Convert to fraction form
    62,828.84/94,233.54 = 40,798.46/x
  3. Step 3: Cross multiply
    62,828.84x = 94,233.54 × 40,798.46
  4. Step 4: Simplify right side
    62,828.84x = 3,844,583,312.35
  5. Step 5: Solve for x
    x = 3,844,583,312.35/62,828.84
  6. Step 6: Final answer
    x = 61,191.38

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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.