Home / 94,764.02-141,283.91-84,114.45

Finding the Fourth Proportional to 94,764.02, 141,283.91 and 84,114.45

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Solution

The fourth proportional to 94,764.02, 141,283.91 and 84,114.45 is: 125,406.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,764.02 : 141,283.91 = 84,114.45 : x
  2. Step 2: Convert to fraction form
    94,764.02/141,283.91 = 84,114.45/x
  3. Step 3: Cross multiply
    94,764.02x = 141,283.91 × 84,114.45
  4. Step 4: Simplify right side
    94,764.02x = 11,884,017,256.51
  5. Step 5: Solve for x
    x = 11,884,017,256.51/94,764.02
  6. Step 6: Final answer
    x = 125,406.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.