Home / 94,504.41-130,434.98-54,245.39

Finding the Fourth Proportional to 94,504.41, 130,434.98 and 54,245.39

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Solution

The fourth proportional to 94,504.41, 130,434.98 and 54,245.39 is: 74,869.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504.41 : 130,434.98 = 54,245.39 : x
  2. Step 2: Convert to fraction form
    94,504.41/130,434.98 = 54,245.39/x
  3. Step 3: Cross multiply
    94,504.41x = 130,434.98 × 54,245.39
  4. Step 4: Simplify right side
    94,504.41x = 7,075,495,436.34
  5. Step 5: Solve for x
    x = 7,075,495,436.34/94,504.41
  6. Step 6: Final answer
    x = 74,869.47

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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.