Home / 104,941.16-157,369.98-38,366.12

Finding the Fourth Proportional to 104,941.16, 157,369.98 and 38,366.12

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Solution

The fourth proportional to 104,941.16, 157,369.98 and 38,366.12 is: 57,533.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,941.16 : 157,369.98 = 38,366.12 : x
  2. Step 2: Convert to fraction form
    104,941.16/157,369.98 = 38,366.12/x
  3. Step 3: Cross multiply
    104,941.16x = 157,369.98 × 38,366.12
  4. Step 4: Simplify right side
    104,941.16x = 6,037,675,537.08
  5. Step 5: Solve for x
    x = 6,037,675,537.08/104,941.16
  6. Step 6: Final answer
    x = 57,533.91

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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.