Home / 94,443.84-130,325.76-51,998.40

Finding the Fourth Proportional to 94,443.84, 130,325.76 and 51,998.40

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Solution

The fourth proportional to 94,443.84, 130,325.76 and 51,998.40 is: 71,754.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,443.84 : 130,325.76 = 51,998.40 : x
  2. Step 2: Convert to fraction form
    94,443.84/130,325.76 = 51,998.40/x
  3. Step 3: Cross multiply
    94,443.84x = 130,325.76 × 51,998.40
  4. Step 4: Simplify right side
    94,443.84x = 6,776,730,998.78
  5. Step 5: Solve for x
    x = 6,776,730,998.78/94,443.84
  6. Step 6: Final answer
    x = 71,754.08

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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.