Home / 58,752.09-81,077.99-31,894.62

Finding the Fourth Proportional to 58,752.09, 81,077.99 and 31,894.62

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Solution

The fourth proportional to 58,752.09, 81,077.99 and 31,894.62 is: 44,014.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752.09 : 81,077.99 = 31,894.62 : x
  2. Step 2: Convert to fraction form
    58,752.09/81,077.99 = 31,894.62/x
  3. Step 3: Cross multiply
    58,752.09x = 81,077.99 × 31,894.62
  4. Step 4: Simplify right side
    58,752.09x = 2,585,951,681.41
  5. Step 5: Solve for x
    x = 2,585,951,681.41/58,752.09
  6. Step 6: Final answer
    x = 44,014.63

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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.