Home / 96,596.16-133,253.28-64,386.24

Finding the Fourth Proportional to 96,596.16, 133,253.28 and 64,386.24

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Solution

The fourth proportional to 96,596.16, 133,253.28 and 64,386.24 is: 88,820.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,596.16 : 133,253.28 = 64,386.24 : x
  2. Step 2: Convert to fraction form
    96,596.16/133,253.28 = 64,386.24/x
  3. Step 3: Cross multiply
    96,596.16x = 133,253.28 × 64,386.24
  4. Step 4: Simplify right side
    96,596.16x = 8,579,677,666.87
  5. Step 5: Solve for x
    x = 8,579,677,666.87/96,596.16
  6. Step 6: Final answer
    x = 88,820.07

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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.