Home / 96,677.76-133,347.72-93,426.48

Finding the Fourth Proportional to 96,677.76, 133,347.72 and 93,426.48

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Solution

The fourth proportional to 96,677.76, 133,347.72 and 93,426.48 is: 128,863.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,677.76 : 133,347.72 = 93,426.48 : x
  2. Step 2: Convert to fraction form
    96,677.76/133,347.72 = 93,426.48/x
  3. Step 3: Cross multiply
    96,677.76x = 133,347.72 × 93,426.48
  4. Step 4: Simplify right side
    96,677.76x = 12,458,208,095.63
  5. Step 5: Solve for x
    x = 12,458,208,095.63/96,677.76
  6. Step 6: Final answer
    x = 128,863.23

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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.