Home / 107,527.71-148,392.02-59,133.32

Finding the Fourth Proportional to 107,527.71, 148,392.02 and 59,133.32

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Solution

The fourth proportional to 107,527.71, 148,392.02 and 59,133.32 is: 81,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,527.71 : 148,392.02 = 59,133.32 : x
  2. Step 2: Convert to fraction form
    107,527.71/148,392.02 = 59,133.32/x
  3. Step 3: Cross multiply
    107,527.71x = 148,392.02 × 59,133.32
  4. Step 4: Simplify right side
    107,527.71x = 8,774,912,209.98
  5. Step 5: Solve for x
    x = 8,774,912,209.98/107,527.71
  6. Step 6: Final answer
    x = 81,606.05

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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.