Home / 102,034.95-153,051.93-26,133.33

Finding the Fourth Proportional to 102,034.95, 153,051.93 and 26,133.33

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Solution

The fourth proportional to 102,034.95, 153,051.93 and 26,133.33 is: 39,199.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,034.95 : 153,051.93 = 26,133.33 : x
  2. Step 2: Convert to fraction form
    102,034.95/153,051.93 = 26,133.33/x
  3. Step 3: Cross multiply
    102,034.95x = 153,051.93 × 26,133.33
  4. Step 4: Simplify right side
    102,034.95x = 3,999,757,167.77
  5. Step 5: Solve for x
    x = 3,999,757,167.77/102,034.95
  6. Step 6: Final answer
    x = 39,199.88

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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.