Home / 94,569.34-130,505.67-51,548.89

Finding the Fourth Proportional to 94,569.34, 130,505.67 and 51,548.89

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Solution

The fourth proportional to 94,569.34, 130,505.67 and 51,548.89 is: 71,137.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,569.34 : 130,505.67 = 51,548.89 : x
  2. Step 2: Convert to fraction form
    94,569.34/130,505.67 = 51,548.89/x
  3. Step 3: Cross multiply
    94,569.34x = 130,505.67 × 51,548.89
  4. Step 4: Simplify right side
    94,569.34x = 6,727,422,427.21
  5. Step 5: Solve for x
    x = 6,727,422,427.21/94,569.34
  6. Step 6: Final answer
    x = 71,137.46

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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.