Home / 175,135.95-262,740.82-56,798.06

Finding the Fourth Proportional to 175,135.95, 262,740.82 and 56,798.06

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Solution

The fourth proportional to 175,135.95, 262,740.82 and 56,798.06 is: 85,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,135.95 : 262,740.82 = 56,798.06 : x
  2. Step 2: Convert to fraction form
    175,135.95/262,740.82 = 56,798.06/x
  3. Step 3: Cross multiply
    175,135.95x = 262,740.82 × 56,798.06
  4. Step 4: Simplify right side
    175,135.95x = 14,923,168,858.81
  5. Step 5: Solve for x
    x = 14,923,168,858.81/175,135.95
  6. Step 6: Final answer
    x = 85,209.06

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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.