Home / 60,904.11-84,052.54-35,070.72

Finding the Fourth Proportional to 60,904.11, 84,052.54 and 35,070.72

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Solution

The fourth proportional to 60,904.11, 84,052.54 and 35,070.72 is: 48,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,904.11 : 84,052.54 = 35,070.72 : x
  2. Step 2: Convert to fraction form
    60,904.11/84,052.54 = 35,070.72/x
  3. Step 3: Cross multiply
    60,904.11x = 84,052.54 × 35,070.72
  4. Step 4: Simplify right side
    60,904.11x = 2,947,783,095.63
  5. Step 5: Solve for x
    x = 2,947,783,095.63/60,904.11
  6. Step 6: Final answer
    x = 48,400.40

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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.