Home / 96,934.71-133,773-58,701.39

Finding the Fourth Proportional to 96,934.71, 133,773 and 58,701.39

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Solution

The fourth proportional to 96,934.71, 133,773 and 58,701.39 is: 81,009.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,934.71 : 133,773 = 58,701.39 : x
  2. Step 2: Convert to fraction form
    96,934.71/133,773 = 58,701.39/x
  3. Step 3: Cross multiply
    96,934.71x = 133,773 × 58,701.39
  4. Step 4: Simplify right side
    96,934.71x = 7,852,661,044.47
  5. Step 5: Solve for x
    x = 7,852,661,044.47/96,934.71
  6. Step 6: Final answer
    x = 81,009.80

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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.