Home / 76,007.04-104,888.16-41,551.26

Finding the Fourth Proportional to 76,007.04, 104,888.16 and 41,551.26

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Solution

The fourth proportional to 76,007.04, 104,888.16 and 41,551.26 is: 57,339.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,007.04 : 104,888.16 = 41,551.26 : x
  2. Step 2: Convert to fraction form
    76,007.04/104,888.16 = 41,551.26/x
  3. Step 3: Cross multiply
    76,007.04x = 104,888.16 × 41,551.26
  4. Step 4: Simplify right side
    76,007.04x = 4,358,235,207.08
  5. Step 5: Solve for x
    x = 4,358,235,207.08/76,007.04
  6. Step 6: Final answer
    x = 57,339.89

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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.