Home / 96,718.63-133,437.48-63,204.07

Finding the Fourth Proportional to 96,718.63, 133,437.48 and 63,204.07

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Solution

The fourth proportional to 96,718.63, 133,437.48 and 63,204.07 is: 87,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,718.63 : 133,437.48 = 63,204.07 : x
  2. Step 2: Convert to fraction form
    96,718.63/133,437.48 = 63,204.07/x
  3. Step 3: Cross multiply
    96,718.63x = 133,437.48 × 63,204.07
  4. Step 4: Simplify right side
    96,718.63x = 8,433,791,826.54
  5. Step 5: Solve for x
    x = 8,433,791,826.54/96,718.63
  6. Step 6: Final answer
    x = 87,199.25

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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.