Home / 84,094.11-116,044.79-48,280.77

Finding the Fourth Proportional to 84,094.11, 116,044.79 and 48,280.77

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Solution

The fourth proportional to 84,094.11, 116,044.79 and 48,280.77 is: 66,624.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,094.11 : 116,044.79 = 48,280.77 : x
  2. Step 2: Convert to fraction form
    84,094.11/116,044.79 = 48,280.77/x
  3. Step 3: Cross multiply
    84,094.11x = 116,044.79 × 48,280.77
  4. Step 4: Simplify right side
    84,094.11x = 5,602,731,574.28
  5. Step 5: Solve for x
    x = 5,602,731,574.28/84,094.11
  6. Step 6: Final answer
    x = 66,624.54

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1.5x scale

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.