Home / 94,117.48-129,883.98-51,675.64

Finding the Fourth Proportional to 94,117.48, 129,883.98 and 51,675.64

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Solution

The fourth proportional to 94,117.48, 129,883.98 and 51,675.64 is: 71,313.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,117.48 : 129,883.98 = 51,675.64 : x
  2. Step 2: Convert to fraction form
    94,117.48/129,883.98 = 51,675.64/x
  3. Step 3: Cross multiply
    94,117.48x = 129,883.98 × 51,675.64
  4. Step 4: Simplify right side
    94,117.48x = 6,711,837,792.25
  5. Step 5: Solve for x
    x = 6,711,837,792.25/94,117.48
  6. Step 6: Final answer
    x = 71,313.40

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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.