Home / 107,927.29-148,941.50-59,534.77

Finding the Fourth Proportional to 107,927.29, 148,941.50 and 59,534.77

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Solution

The fourth proportional to 107,927.29, 148,941.50 and 59,534.77 is: 82,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,927.29 : 148,941.50 = 59,534.77 : x
  2. Step 2: Convert to fraction form
    107,927.29/148,941.50 = 59,534.77/x
  3. Step 3: Cross multiply
    107,927.29x = 148,941.50 × 59,534.77
  4. Step 4: Simplify right side
    107,927.29x = 8,867,197,945.96
  5. Step 5: Solve for x
    x = 8,867,197,945.96/107,927.29
  6. Step 6: Final answer
    x = 82,159.00

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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.