Home / 94,507.56-130,240.98-67,603.34

Finding the Fourth Proportional to 94,507.56, 130,240.98 and 67,603.34

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Solution

The fourth proportional to 94,507.56, 130,240.98 and 67,603.34 is: 93,164.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,507.56 : 130,240.98 = 67,603.34 : x
  2. Step 2: Convert to fraction form
    94,507.56/130,240.98 = 67,603.34/x
  3. Step 3: Cross multiply
    94,507.56x = 130,240.98 × 67,603.34
  4. Step 4: Simplify right side
    94,507.56x = 8,804,725,578.48
  5. Step 5: Solve for x
    x = 8,804,725,578.48/94,507.56
  6. Step 6: Final answer
    x = 93,164.25

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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.