Home / 151,488.23-208,967.06-94,801.19

Finding the Fourth Proportional to 151,488.23, 208,967.06 and 94,801.19

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Solution

The fourth proportional to 151,488.23, 208,967.06 and 94,801.19 is: 130,771.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,488.23 : 208,967.06 = 94,801.19 : x
  2. Step 2: Convert to fraction form
    151,488.23/208,967.06 = 94,801.19/x
  3. Step 3: Cross multiply
    151,488.23x = 208,967.06 × 94,801.19
  4. Step 4: Simplify right side
    151,488.23x = 19,810,325,484.80
  5. Step 5: Solve for x
    x = 19,810,325,484.80/151,488.23
  6. Step 6: Final answer
    x = 130,771.38

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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.