Home / 94,271.82-130,094.79-51,830.22

Finding the Fourth Proportional to 94,271.82, 130,094.79 and 51,830.22

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Solution

The fourth proportional to 94,271.82, 130,094.79 and 51,830.22 is: 71,525.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,271.82 : 130,094.79 = 51,830.22 : x
  2. Step 2: Convert to fraction form
    94,271.82/130,094.79 = 51,830.22/x
  3. Step 3: Cross multiply
    94,271.82x = 130,094.79 × 51,830.22
  4. Step 4: Simplify right side
    94,271.82x = 6,742,841,586.55
  5. Step 5: Solve for x
    x = 6,742,841,586.55/94,271.82
  6. Step 6: Final answer
    x = 71,525.53

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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.