Home / 125,019.13-187,495.39-35,056.89

Finding the Fourth Proportional to 125,019.13, 187,495.39 and 35,056.89

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Solution

The fourth proportional to 125,019.13, 187,495.39 and 35,056.89 is: 52,576.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,019.13 : 187,495.39 = 35,056.89 : x
  2. Step 2: Convert to fraction form
    125,019.13/187,495.39 = 35,056.89/x
  3. Step 3: Cross multiply
    125,019.13x = 187,495.39 × 35,056.89
  4. Step 4: Simplify right side
    125,019.13x = 6,573,005,262.74
  5. Step 5: Solve for x
    x = 6,573,005,262.74/125,019.13
  6. Step 6: Final answer
    x = 52,576.00

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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.