Home / 96,775.94-133,547.36-54,336.26

Finding the Fourth Proportional to 96,775.94, 133,547.36 and 54,336.26

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Solution

The fourth proportional to 96,775.94, 133,547.36 and 54,336.26 is: 74,982.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,775.94 : 133,547.36 = 54,336.26 : x
  2. Step 2: Convert to fraction form
    96,775.94/133,547.36 = 54,336.26/x
  3. Step 3: Cross multiply
    96,775.94x = 133,547.36 × 54,336.26
  4. Step 4: Simplify right side
    96,775.94x = 7,256,463,803.59
  5. Step 5: Solve for x
    x = 7,256,463,803.59/96,775.94
  6. Step 6: Final answer
    x = 74,982.11

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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.