Home / 94,860.05-130,902.62-52,417.67

Finding the Fourth Proportional to 94,860.05, 130,902.62 and 52,417.67

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Solution

The fourth proportional to 94,860.05, 130,902.62 and 52,417.67 is: 72,334.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,860.05 : 130,902.62 = 52,417.67 : x
  2. Step 2: Convert to fraction form
    94,860.05/130,902.62 = 52,417.67/x
  3. Step 3: Cross multiply
    94,860.05x = 130,902.62 × 52,417.67
  4. Step 4: Simplify right side
    94,860.05x = 6,861,609,420.69
  5. Step 5: Solve for x
    x = 6,861,609,420.69/94,860.05
  6. Step 6: Final answer
    x = 72,334.03

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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.