Home / 51,483.48-77,236.56-29,307.32

Finding the Fourth Proportional to 51,483.48, 77,236.56 and 29,307.32

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Solution

The fourth proportional to 51,483.48, 77,236.56 and 29,307.32 is: 43,967.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,483.48 : 77,236.56 = 29,307.32 : x
  2. Step 2: Convert to fraction form
    51,483.48/77,236.56 = 29,307.32/x
  3. Step 3: Cross multiply
    51,483.48x = 77,236.56 × 29,307.32
  4. Step 4: Simplify right side
    51,483.48x = 2,263,596,579.62
  5. Step 5: Solve for x
    x = 2,263,596,579.62/51,483.48
  6. Step 6: Final answer
    x = 43,967.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.