Home / 107,095.33-147,787.84-59,353.12

Finding the Fourth Proportional to 107,095.33, 147,787.84 and 59,353.12

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Solution

The fourth proportional to 107,095.33, 147,787.84 and 59,353.12 is: 81,905.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,095.33 : 147,787.84 = 59,353.12 : x
  2. Step 2: Convert to fraction form
    107,095.33/147,787.84 = 59,353.12/x
  3. Step 3: Cross multiply
    107,095.33x = 147,787.84 × 59,353.12
  4. Step 4: Simplify right side
    107,095.33x = 8,771,669,402.06
  5. Step 5: Solve for x
    x = 8,771,669,402.06/107,095.33
  6. Step 6: Final answer
    x = 81,905.25

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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.