Home / 62,093.12-93,139.68-51,104.72

Finding the Fourth Proportional to 62,093.12, 93,139.68 and 51,104.72

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Solution

The fourth proportional to 62,093.12, 93,139.68 and 51,104.72 is: 76,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,093.12 : 93,139.68 = 51,104.72 : x
  2. Step 2: Convert to fraction form
    62,093.12/93,139.68 = 51,104.72/x
  3. Step 3: Cross multiply
    62,093.12x = 93,139.68 × 51,104.72
  4. Step 4: Simplify right side
    62,093.12x = 4,759,877,267.29
  5. Step 5: Solve for x
    x = 4,759,877,267.29/62,093.12
  6. Step 6: Final answer
    x = 76,657.08

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1.5x scale

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.