Home / 46,931.24-70,534.56-39,083.96

Finding the Fourth Proportional to 46,931.24, 70,534.56 and 39,083.96

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Solution

The fourth proportional to 46,931.24, 70,534.56 and 39,083.96 is: 58,740.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,931.24 : 70,534.56 = 39,083.96 : x
  2. Step 2: Convert to fraction form
    46,931.24/70,534.56 = 39,083.96/x
  3. Step 3: Cross multiply
    46,931.24x = 70,534.56 × 39,083.96
  4. Step 4: Simplify right side
    46,931.24x = 2,756,769,921.66
  5. Step 5: Solve for x
    x = 2,756,769,921.66/46,931.24
  6. Step 6: Final answer
    x = 58,740.62

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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.