Home / 102,244.10-153,342.30-39,041.01

Finding the Fourth Proportional to 102,244.10, 153,342.30 and 39,041.01

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Solution

The fourth proportional to 102,244.10, 153,342.30 and 39,041.01 is: 58,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,244.10 : 153,342.30 = 39,041.01 : x
  2. Step 2: Convert to fraction form
    102,244.10/153,342.30 = 39,041.01/x
  3. Step 3: Cross multiply
    102,244.10x = 153,342.30 × 39,041.01
  4. Step 4: Simplify right side
    102,244.10x = 5,986,638,267.72
  5. Step 5: Solve for x
    x = 5,986,638,267.72/102,244.10
  6. Step 6: Final answer
    x = 58,552.41

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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.