Home / 63,068.02-87,033.62-34,775.26

Finding the Fourth Proportional to 63,068.02, 87,033.62 and 34,775.26

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Solution

The fourth proportional to 63,068.02, 87,033.62 and 34,775.26 is: 47,989.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,068.02 : 87,033.62 = 34,775.26 : x
  2. Step 2: Convert to fraction form
    63,068.02/87,033.62 = 34,775.26/x
  3. Step 3: Cross multiply
    63,068.02x = 87,033.62 × 34,775.26
  4. Step 4: Simplify right side
    63,068.02x = 3,026,616,764.24
  5. Step 5: Solve for x
    x = 3,026,616,764.24/63,068.02
  6. Step 6: Final answer
    x = 47,989.72

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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.