Home / 107,294.89-148,064.12-59,547.01

Finding the Fourth Proportional to 107,294.89, 148,064.12 and 59,547.01

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Solution

The fourth proportional to 107,294.89, 148,064.12 and 59,547.01 is: 82,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,294.89 : 148,064.12 = 59,547.01 : x
  2. Step 2: Convert to fraction form
    107,294.89/148,064.12 = 59,547.01/x
  3. Step 3: Cross multiply
    107,294.89x = 148,064.12 × 59,547.01
  4. Step 4: Simplify right side
    107,294.89x = 8,816,775,634.28
  5. Step 5: Solve for x
    x = 8,816,775,634.28/107,294.89
  6. Step 6: Final answer
    x = 82,173.30

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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.