Home / 96,932.22-133,756.26-53,904.74

Finding the Fourth Proportional to 96,932.22, 133,756.26 and 53,904.74

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Solution

The fourth proportional to 96,932.22, 133,756.26 and 53,904.74 is: 74,382.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,932.22 : 133,756.26 = 53,904.74 : x
  2. Step 2: Convert to fraction form
    96,932.22/133,756.26 = 53,904.74/x
  3. Step 3: Cross multiply
    96,932.22x = 133,756.26 × 53,904.74
  4. Step 4: Simplify right side
    96,932.22x = 7,210,095,547.75
  5. Step 5: Solve for x
    x = 7,210,095,547.75/96,932.22
  6. Step 6: Final answer
    x = 74,382.86

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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.