Home / 189,291.35-283,875.56-62,897.66

Finding the Fourth Proportional to 189,291.35, 283,875.56 and 62,897.66

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Solution

The fourth proportional to 189,291.35, 283,875.56 and 62,897.66 is: 94,326.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,291.35 : 283,875.56 = 62,897.66 : x
  2. Step 2: Convert to fraction form
    189,291.35/283,875.56 = 62,897.66/x
  3. Step 3: Cross multiply
    189,291.35x = 283,875.56 × 62,897.66
  4. Step 4: Simplify right side
    189,291.35x = 17,855,108,455.19
  5. Step 5: Solve for x
    x = 17,855,108,455.19/189,291.35
  6. Step 6: Final answer
    x = 94,326.07

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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.