Home / 61,319.64-84,603.66-34,459.32

Finding the Fourth Proportional to 61,319.64, 84,603.66 and 34,459.32

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Solution

The fourth proportional to 61,319.64, 84,603.66 and 34,459.32 is: 47,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,319.64 : 84,603.66 = 34,459.32 : x
  2. Step 2: Convert to fraction form
    61,319.64/84,603.66 = 34,459.32/x
  3. Step 3: Cross multiply
    61,319.64x = 84,603.66 × 34,459.32
  4. Step 4: Simplify right side
    61,319.64x = 2,915,384,593.11
  5. Step 5: Solve for x
    x = 2,915,384,593.11/61,319.64
  6. Step 6: Final answer
    x = 47,544.06

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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.