Home / 64,013.75-88,372.19-46,766.77

Finding the Fourth Proportional to 64,013.75, 88,372.19 and 46,766.77

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Solution

The fourth proportional to 64,013.75, 88,372.19 and 46,766.77 is: 64,562.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,013.75 : 88,372.19 = 46,766.77 : x
  2. Step 2: Convert to fraction form
    64,013.75/88,372.19 = 46,766.77/x
  3. Step 3: Cross multiply
    64,013.75x = 88,372.19 × 46,766.77
  4. Step 4: Simplify right side
    64,013.75x = 4,132,882,111.51
  5. Step 5: Solve for x
    x = 4,132,882,111.51/64,013.75
  6. Step 6: Final answer
    x = 64,562.41

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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.