Home / 107,277.48-148,038.44-59,527.98

Finding the Fourth Proportional to 107,277.48, 148,038.44 and 59,527.98

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Solution

The fourth proportional to 107,277.48, 148,038.44 and 59,527.98 is: 82,146.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,277.48 : 148,038.44 = 59,527.98 : x
  2. Step 2: Convert to fraction form
    107,277.48/148,038.44 = 59,527.98/x
  3. Step 3: Cross multiply
    107,277.48x = 148,038.44 × 59,527.98
  4. Step 4: Simplify right side
    107,277.48x = 8,812,428,997.91
  5. Step 5: Solve for x
    x = 8,812,428,997.91/107,277.48
  6. Step 6: Final answer
    x = 82,146.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.