Home / 92,681.23-127,901.01-50,239.66

Finding the Fourth Proportional to 92,681.23, 127,901.01 and 50,239.66

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Solution

The fourth proportional to 92,681.23, 127,901.01 and 50,239.66 is: 69,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,681.23 : 127,901.01 = 50,239.66 : x
  2. Step 2: Convert to fraction form
    92,681.23/127,901.01 = 50,239.66/x
  3. Step 3: Cross multiply
    92,681.23x = 127,901.01 × 50,239.66
  4. Step 4: Simplify right side
    92,681.23x = 6,425,703,256.06
  5. Step 5: Solve for x
    x = 6,425,703,256.06/92,681.23
  6. Step 6: Final answer
    x = 69,331.23

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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.