Home / 84,748.07-116,953.47-46,507.92

Finding the Fourth Proportional to 84,748.07, 116,953.47 and 46,507.92

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Solution

The fourth proportional to 84,748.07, 116,953.47 and 46,507.92 is: 64,181.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,748.07 : 116,953.47 = 46,507.92 : x
  2. Step 2: Convert to fraction form
    84,748.07/116,953.47 = 46,507.92/x
  3. Step 3: Cross multiply
    84,748.07x = 116,953.47 × 46,507.92
  4. Step 4: Simplify right side
    84,748.07x = 5,439,262,845.77
  5. Step 5: Solve for x
    x = 5,439,262,845.77/84,748.07
  6. Step 6: Final answer
    x = 64,181.55

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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.