Home / 94,322.92-130,184.12-54,063.67

Finding the Fourth Proportional to 94,322.92, 130,184.12 and 54,063.67

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Solution

The fourth proportional to 94,322.92, 130,184.12 and 54,063.67 is: 74,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,322.92 : 130,184.12 = 54,063.67 : x
  2. Step 2: Convert to fraction form
    94,322.92/130,184.12 = 54,063.67/x
  3. Step 3: Cross multiply
    94,322.92x = 130,184.12 × 54,063.67
  4. Step 4: Simplify right side
    94,322.92x = 7,038,231,302.92
  5. Step 5: Solve for x
    x = 7,038,231,302.92/94,322.92
  6. Step 6: Final answer
    x = 74,618.46

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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.