Home / 93,085.88-139,631.65-22,965.19

Finding the Fourth Proportional to 93,085.88, 139,631.65 and 22,965.19

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Solution

The fourth proportional to 93,085.88, 139,631.65 and 22,965.19 is: 34,448.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,085.88 : 139,631.65 = 22,965.19 : x
  2. Step 2: Convert to fraction form
    93,085.88/139,631.65 = 22,965.19/x
  3. Step 3: Cross multiply
    93,085.88x = 139,631.65 × 22,965.19
  4. Step 4: Simplify right side
    93,085.88x = 3,206,666,965.77
  5. Step 5: Solve for x
    x = 3,206,666,965.77/93,085.88
  6. Step 6: Final answer
    x = 34,448.48

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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.