Home / 94,353.32-130,208.62-51,333.06

Finding the Fourth Proportional to 94,353.32, 130,208.62 and 51,333.06

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Solution

The fourth proportional to 94,353.32, 130,208.62 and 51,333.06 is: 70,840.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,353.32 : 130,208.62 = 51,333.06 : x
  2. Step 2: Convert to fraction form
    94,353.32/130,208.62 = 51,333.06/x
  3. Step 3: Cross multiply
    94,353.32x = 130,208.62 × 51,333.06
  4. Step 4: Simplify right side
    94,353.32x = 6,684,006,320.79
  5. Step 5: Solve for x
    x = 6,684,006,320.79/94,353.32
  6. Step 6: Final answer
    x = 70,840.18

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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.