Home / 94,271.05-130,092.29-51,828.67

Finding the Fourth Proportional to 94,271.05, 130,092.29 and 51,828.67

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Solution

The fourth proportional to 94,271.05, 130,092.29 and 51,828.67 is: 71,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,271.05 : 130,092.29 = 51,828.67 : x
  2. Step 2: Convert to fraction form
    94,271.05/130,092.29 = 51,828.67/x
  3. Step 3: Cross multiply
    94,271.05x = 130,092.29 × 51,828.67
  4. Step 4: Simplify right side
    94,271.05x = 6,742,509,717.49
  5. Step 5: Solve for x
    x = 6,742,509,717.49/94,271.05
  6. Step 6: Final answer
    x = 71,522.59

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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.