Home / 173,798.10-260,632.35-68,595.30

Finding the Fourth Proportional to 173,798.10, 260,632.35 and 68,595.30

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Solution

The fourth proportional to 173,798.10, 260,632.35 and 68,595.30 is: 102,867.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,798.10 : 260,632.35 = 68,595.30 : x
  2. Step 2: Convert to fraction form
    173,798.10/260,632.35 = 68,595.30/x
  3. Step 3: Cross multiply
    173,798.10x = 260,632.35 × 68,595.30
  4. Step 4: Simplify right side
    173,798.10x = 17,878,154,237.96
  5. Step 5: Solve for x
    x = 17,878,154,237.96/173,798.10
  6. Step 6: Final answer
    x = 102,867.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.