Home / 94,323.74-130,160.95-54,028.26

Finding the Fourth Proportional to 94,323.74, 130,160.95 and 54,028.26

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Solution

The fourth proportional to 94,323.74, 130,160.95 and 54,028.26 is: 74,555.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,323.74 : 130,160.95 = 54,028.26 : x
  2. Step 2: Convert to fraction form
    94,323.74/130,160.95 = 54,028.26/x
  3. Step 3: Cross multiply
    94,323.74x = 130,160.95 × 54,028.26
  4. Step 4: Simplify right side
    94,323.74x = 7,032,369,513.38
  5. Step 5: Solve for x
    x = 7,032,369,513.38/94,323.74
  6. Step 6: Final answer
    x = 74,555.67

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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.