Home / 94,846.71-130,888.19-52,404.94

Finding the Fourth Proportional to 94,846.71, 130,888.19 and 52,404.94

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Solution

The fourth proportional to 94,846.71, 130,888.19 and 52,404.94 is: 72,318.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,846.71 : 130,888.19 = 52,404.94 : x
  2. Step 2: Convert to fraction form
    94,846.71/130,888.19 = 52,404.94/x
  3. Step 3: Cross multiply
    94,846.71x = 130,888.19 × 52,404.94
  4. Step 4: Simplify right side
    94,846.71x = 6,859,187,547.45
  5. Step 5: Solve for x
    x = 6,859,187,547.45/94,846.71
  6. Step 6: Final answer
    x = 72,318.67

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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.