Home / 95,111.74-131,254.59-52,669.36

Finding the Fourth Proportional to 95,111.74, 131,254.59 and 52,669.36

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Solution

The fourth proportional to 95,111.74, 131,254.59 and 52,669.36 is: 72,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,111.74 : 131,254.59 = 52,669.36 : x
  2. Step 2: Convert to fraction form
    95,111.74/131,254.59 = 52,669.36/x
  3. Step 3: Cross multiply
    95,111.74x = 131,254.59 × 52,669.36
  4. Step 4: Simplify right side
    95,111.74x = 6,913,095,252.36
  5. Step 5: Solve for x
    x = 6,913,095,252.36/95,111.74
  6. Step 6: Final answer
    x = 72,683.93

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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.