Home / 48,368.89-72,538.75-17,202.25

Finding the Fourth Proportional to 48,368.89, 72,538.75 and 17,202.25

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Solution

The fourth proportional to 48,368.89, 72,538.75 and 17,202.25 is: 25,798.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,368.89 : 72,538.75 = 17,202.25 : x
  2. Step 2: Convert to fraction form
    48,368.89/72,538.75 = 17,202.25/x
  3. Step 3: Cross multiply
    48,368.89x = 72,538.75 × 17,202.25
  4. Step 4: Simplify right side
    48,368.89x = 1,247,829,712.19
  5. Step 5: Solve for x
    x = 1,247,829,712.19/48,368.89
  6. Step 6: Final answer
    x = 25,798.19

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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.