Home / 46,499.52-64,170.72-25,280.16

Finding the Fourth Proportional to 46,499.52, 64,170.72 and 25,280.16

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Solution

The fourth proportional to 46,499.52, 64,170.72 and 25,280.16 is: 34,887.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,499.52 : 64,170.72 = 25,280.16 : x
  2. Step 2: Convert to fraction form
    46,499.52/64,170.72 = 25,280.16/x
  3. Step 3: Cross multiply
    46,499.52x = 64,170.72 × 25,280.16
  4. Step 4: Simplify right side
    46,499.52x = 1,622,246,068.92
  5. Step 5: Solve for x
    x = 1,622,246,068.92/46,499.52
  6. Step 6: Final answer
    x = 34,887.37

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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.