Home / 94,570.04-130,504.77-52,128.59

Finding the Fourth Proportional to 94,570.04, 130,504.77 and 52,128.59

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Solution

The fourth proportional to 94,570.04, 130,504.77 and 52,128.59 is: 71,936.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,570.04 : 130,504.77 = 52,128.59 : x
  2. Step 2: Convert to fraction form
    94,570.04/130,504.77 = 52,128.59/x
  3. Step 3: Cross multiply
    94,570.04x = 130,504.77 × 52,128.59
  4. Step 4: Simplify right side
    94,570.04x = 6,803,028,995.85
  5. Step 5: Solve for x
    x = 6,803,028,995.85/94,570.04
  6. Step 6: Final answer
    x = 71,936.41

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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.