Home / 110,206.36-152,085.78-59,905.48

Finding the Fourth Proportional to 110,206.36, 152,085.78 and 59,905.48

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Solution

The fourth proportional to 110,206.36, 152,085.78 and 59,905.48 is: 82,670.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,206.36 : 152,085.78 = 59,905.48 : x
  2. Step 2: Convert to fraction form
    110,206.36/152,085.78 = 59,905.48/x
  3. Step 3: Cross multiply
    110,206.36x = 152,085.78 × 59,905.48
  4. Step 4: Simplify right side
    110,206.36x = 9,110,771,652.07
  5. Step 5: Solve for x
    x = 9,110,771,652.07/110,206.36
  6. Step 6: Final answer
    x = 82,670.11

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1.5x scale

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.