Home / 94,666.74-130,640.09-52,225.27

Finding the Fourth Proportional to 94,666.74, 130,640.09 and 52,225.27

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Solution

The fourth proportional to 94,666.74, 130,640.09 and 52,225.27 is: 72,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666.74 : 130,640.09 = 52,225.27 : x
  2. Step 2: Convert to fraction form
    94,666.74/130,640.09 = 52,225.27/x
  3. Step 3: Cross multiply
    94,666.74x = 130,640.09 × 52,225.27
  4. Step 4: Simplify right side
    94,666.74x = 6,822,713,058.75
  5. Step 5: Solve for x
    x = 6,822,713,058.75/94,666.74
  6. Step 6: Final answer
    x = 72,070.86

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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.