Home / 110,603.08-152,632.26-60,302.12

Finding the Fourth Proportional to 110,603.08, 152,632.26 and 60,302.12

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Solution

The fourth proportional to 110,603.08, 152,632.26 and 60,302.12 is: 83,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,603.08 : 152,632.26 = 60,302.12 : x
  2. Step 2: Convert to fraction form
    110,603.08/152,632.26 = 60,302.12/x
  3. Step 3: Cross multiply
    110,603.08x = 152,632.26 × 60,302.12
  4. Step 4: Simplify right side
    110,603.08x = 9,204,048,858.39
  5. Step 5: Solve for x
    x = 9,204,048,858.39/110,603.08
  6. Step 6: Final answer
    x = 83,216.93

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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.