Home / 173,210.22-239,014.26-101,577.06

Finding the Fourth Proportional to 173,210.22, 239,014.26 and 101,577.06

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Solution

The fourth proportional to 173,210.22, 239,014.26 and 101,577.06 is: 140,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,210.22 : 239,014.26 = 101,577.06 : x
  2. Step 2: Convert to fraction form
    173,210.22/239,014.26 = 101,577.06/x
  3. Step 3: Cross multiply
    173,210.22x = 239,014.26 × 101,577.06
  4. Step 4: Simplify right side
    173,210.22x = 24,278,365,828.88
  5. Step 5: Solve for x
    x = 24,278,365,828.88/173,210.22
  6. Step 6: Final answer
    x = 140,167.05

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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.