Home / 94,306.94-130,111.70-53,466.69

Finding the Fourth Proportional to 94,306.94, 130,111.70 and 53,466.69

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Solution

The fourth proportional to 94,306.94, 130,111.70 and 53,466.69 is: 73,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,306.94 : 130,111.70 = 53,466.69 : x
  2. Step 2: Convert to fraction form
    94,306.94/130,111.70 = 53,466.69/x
  3. Step 3: Cross multiply
    94,306.94x = 130,111.70 × 53,466.69
  4. Step 4: Simplify right side
    94,306.94x = 6,956,642,062.94
  5. Step 5: Solve for x
    x = 6,956,642,062.94/94,306.94
  6. Step 6: Final answer
    x = 73,765.96

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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.