Home / 96,763.58-133,510.36-56,454.33

Finding the Fourth Proportional to 96,763.58, 133,510.36 and 56,454.33

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Solution

The fourth proportional to 96,763.58, 133,510.36 and 56,454.33 is: 77,893.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,763.58 : 133,510.36 = 56,454.33 : x
  2. Step 2: Convert to fraction form
    96,763.58/133,510.36 = 56,454.33/x
  3. Step 3: Cross multiply
    96,763.58x = 133,510.36 × 56,454.33
  4. Step 4: Simplify right side
    96,763.58x = 7,537,237,921.86
  5. Step 5: Solve for x
    x = 7,537,237,921.86/96,763.58
  6. Step 6: Final answer
    x = 77,893.33

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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.