Home / 60,928.79-84,084.02-34,071.23

Finding the Fourth Proportional to 60,928.79, 84,084.02 and 34,071.23

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Solution

The fourth proportional to 60,928.79, 84,084.02 and 34,071.23 is: 47,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,928.79 : 84,084.02 = 34,071.23 : x
  2. Step 2: Convert to fraction form
    60,928.79/84,084.02 = 34,071.23/x
  3. Step 3: Cross multiply
    60,928.79x = 84,084.02 × 34,071.23
  4. Step 4: Simplify right side
    60,928.79x = 2,864,846,152.37
  5. Step 5: Solve for x
    x = 2,864,846,152.37/60,928.79
  6. Step 6: Final answer
    x = 47,019.58

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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.