Home / 46,407.68-64,042.64-25,186.95

Finding the Fourth Proportional to 46,407.68, 64,042.64 and 25,186.95

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Solution

The fourth proportional to 46,407.68, 64,042.64 and 25,186.95 is: 34,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,407.68 : 64,042.64 = 25,186.95 : x
  2. Step 2: Convert to fraction form
    46,407.68/64,042.64 = 25,186.95/x
  3. Step 3: Cross multiply
    46,407.68x = 64,042.64 × 25,186.95
  4. Step 4: Simplify right side
    46,407.68x = 1,613,038,771.55
  5. Step 5: Solve for x
    x = 1,613,038,771.55/46,407.68
  6. Step 6: Final answer
    x = 34,758.01

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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.