Home / 46,442.19-64,089.66-25,221.60

Finding the Fourth Proportional to 46,442.19, 64,089.66 and 25,221.60

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Solution

The fourth proportional to 46,442.19, 64,089.66 and 25,221.60 is: 34,805.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,442.19 : 64,089.66 = 25,221.60 : x
  2. Step 2: Convert to fraction form
    46,442.19/64,089.66 = 25,221.60/x
  3. Step 3: Cross multiply
    46,442.19x = 64,089.66 × 25,221.60
  4. Step 4: Simplify right side
    46,442.19x = 1,616,443,768.66
  5. Step 5: Solve for x
    x = 1,616,443,768.66/46,442.19
  6. Step 6: Final answer
    x = 34,805.50

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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.