Home / 110,292.90-152,199.81-59,992.02

Finding the Fourth Proportional to 110,292.90, 152,199.81 and 59,992.02

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Solution

The fourth proportional to 110,292.90, 152,199.81 and 59,992.02 is: 82,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,292.90 : 152,199.81 = 59,992.02 : x
  2. Step 2: Convert to fraction form
    110,292.90/152,199.81 = 59,992.02/x
  3. Step 3: Cross multiply
    110,292.90x = 152,199.81 × 59,992.02
  4. Step 4: Simplify right side
    110,292.90x = 9,130,774,045.52
  5. Step 5: Solve for x
    x = 9,130,774,045.52/110,292.90
  6. Step 6: Final answer
    x = 82,786.60

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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.