Home / 102,058.07-153,156.75-35,497.53

Finding the Fourth Proportional to 102,058.07, 153,156.75 and 35,497.53

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Solution

The fourth proportional to 102,058.07, 153,156.75 and 35,497.53 is: 53,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,058.07 : 153,156.75 = 35,497.53 : x
  2. Step 2: Convert to fraction form
    102,058.07/153,156.75 = 35,497.53/x
  3. Step 3: Cross multiply
    102,058.07x = 153,156.75 × 35,497.53
  4. Step 4: Simplify right side
    102,058.07x = 5,436,686,327.83
  5. Step 5: Solve for x
    x = 5,436,686,327.83/102,058.07
  6. Step 6: Final answer
    x = 53,270.52

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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.