Home / 174,063.06-240,150.30-101,449.38

Finding the Fourth Proportional to 174,063.06, 240,150.30 and 101,449.38

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Solution

The fourth proportional to 174,063.06, 240,150.30 and 101,449.38 is: 139,967.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,063.06 : 240,150.30 = 101,449.38 : x
  2. Step 2: Convert to fraction form
    174,063.06/240,150.30 = 101,449.38/x
  3. Step 3: Cross multiply
    174,063.06x = 240,150.30 × 101,449.38
  4. Step 4: Simplify right side
    174,063.06x = 24,363,099,041.81
  5. Step 5: Solve for x
    x = 24,363,099,041.81/174,063.06
  6. Step 6: Final answer
    x = 139,967.08

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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.