Home / 94,007.63-129,730.52-51,566.26

Finding the Fourth Proportional to 94,007.63, 129,730.52 and 51,566.26

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Solution

The fourth proportional to 94,007.63, 129,730.52 and 51,566.26 is: 71,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,007.63 : 129,730.52 = 51,566.26 : x
  2. Step 2: Convert to fraction form
    94,007.63/129,730.52 = 51,566.26/x
  3. Step 3: Cross multiply
    94,007.63x = 129,730.52 × 51,566.26
  4. Step 4: Simplify right side
    94,007.63x = 6,689,717,528.84
  5. Step 5: Solve for x
    x = 6,689,717,528.84/94,007.63
  6. Step 6: Final answer
    x = 71,161.44

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1.5x scale

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.