Home / 122,404.86-183,459.66-63,208.26

Finding the Fourth Proportional to 122,404.86, 183,459.66 and 63,208.26

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Solution

The fourth proportional to 122,404.86, 183,459.66 and 63,208.26 is: 94,736.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,404.86 : 183,459.66 = 63,208.26 : x
  2. Step 2: Convert to fraction form
    122,404.86/183,459.66 = 63,208.26/x
  3. Step 3: Cross multiply
    122,404.86x = 183,459.66 × 63,208.26
  4. Step 4: Simplify right side
    122,404.86x = 11,596,165,888.79
  5. Step 5: Solve for x
    x = 11,596,165,888.79/122,404.86
  6. Step 6: Final answer
    x = 94,736.16

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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.