Home / 88,390.92-132,465.18-46,754.76

Finding the Fourth Proportional to 88,390.92, 132,465.18 and 46,754.76

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Solution

The fourth proportional to 88,390.92, 132,465.18 and 46,754.76 is: 70,068.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,390.92 : 132,465.18 = 46,754.76 : x
  2. Step 2: Convert to fraction form
    88,390.92/132,465.18 = 46,754.76/x
  3. Step 3: Cross multiply
    88,390.92x = 132,465.18 × 46,754.76
  4. Step 4: Simplify right side
    88,390.92x = 6,193,377,699.26
  5. Step 5: Solve for x
    x = 6,193,377,699.26/88,390.92
  6. Step 6: Final answer
    x = 70,068.03

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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.