Home / 84,693.96-116,886.18-46,975.32

Finding the Fourth Proportional to 84,693.96, 116,886.18 and 46,975.32

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Solution

The fourth proportional to 84,693.96, 116,886.18 and 46,975.32 is: 64,830.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,693.96 : 116,886.18 = 46,975.32 : x
  2. Step 2: Convert to fraction form
    84,693.96/116,886.18 = 46,975.32/x
  3. Step 3: Cross multiply
    84,693.96x = 116,886.18 × 46,975.32
  4. Step 4: Simplify right side
    84,693.96x = 5,490,765,709.08
  5. Step 5: Solve for x
    x = 5,490,765,709.08/84,693.96
  6. Step 6: Final answer
    x = 64,830.66

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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.