Home / 102,660.02-141,674.84-59,052.46

Finding the Fourth Proportional to 102,660.02, 141,674.84 and 59,052.46

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Solution

The fourth proportional to 102,660.02, 141,674.84 and 59,052.46 is: 81,494.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,660.02 : 141,674.84 = 59,052.46 : x
  2. Step 2: Convert to fraction form
    102,660.02/141,674.84 = 59,052.46/x
  3. Step 3: Cross multiply
    102,660.02x = 141,674.84 × 59,052.46
  4. Step 4: Simplify right side
    102,660.02x = 8,366,247,822.11
  5. Step 5: Solve for x
    x = 8,366,247,822.11/102,660.02
  6. Step 6: Final answer
    x = 81,494.70

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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.