Home / 75,001.36-103,494.12-46,710.16

Finding the Fourth Proportional to 75,001.36, 103,494.12 and 46,710.16

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Solution

The fourth proportional to 75,001.36, 103,494.12 and 46,710.16 is: 64,455.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,001.36 : 103,494.12 = 46,710.16 : x
  2. Step 2: Convert to fraction form
    75,001.36/103,494.12 = 46,710.16/x
  3. Step 3: Cross multiply
    75,001.36x = 103,494.12 × 46,710.16
  4. Step 4: Simplify right side
    75,001.36x = 4,834,226,904.26
  5. Step 5: Solve for x
    x = 4,834,226,904.26/75,001.36
  6. Step 6: Final answer
    x = 64,455.19

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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.