Home / 93,941.65-129,644.45-51,501.97

Finding the Fourth Proportional to 93,941.65, 129,644.45 and 51,501.97

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Solution

The fourth proportional to 93,941.65, 129,644.45 and 51,501.97 is: 71,075.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,941.65 : 129,644.45 = 51,501.97 : x
  2. Step 2: Convert to fraction form
    93,941.65/129,644.45 = 51,501.97/x
  3. Step 3: Cross multiply
    93,941.65x = 129,644.45 × 51,501.97
  4. Step 4: Simplify right side
    93,941.65x = 6,676,944,574.57
  5. Step 5: Solve for x
    x = 6,676,944,574.57/93,941.65
  6. Step 6: Final answer
    x = 71,075.44

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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.