Home / 46,454.67-64,134.04-30,585.25

Finding the Fourth Proportional to 46,454.67, 64,134.04 and 30,585.25

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Solution

The fourth proportional to 46,454.67, 64,134.04 and 30,585.25 is: 42,225.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454.67 : 64,134.04 = 30,585.25 : x
  2. Step 2: Convert to fraction form
    46,454.67/64,134.04 = 30,585.25/x
  3. Step 3: Cross multiply
    46,454.67x = 64,134.04 × 30,585.25
  4. Step 4: Simplify right side
    46,454.67x = 1,961,555,646.91
  5. Step 5: Solve for x
    x = 1,961,555,646.91/46,454.67
  6. Step 6: Final answer
    x = 42,225.16

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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.