Home / 46,416.69-64,107.18-31,282.92

Finding the Fourth Proportional to 46,416.69, 64,107.18 and 31,282.92

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Solution

The fourth proportional to 46,416.69, 64,107.18 and 31,282.92 is: 43,205.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,416.69 : 64,107.18 = 31,282.92 : x
  2. Step 2: Convert to fraction form
    46,416.69/64,107.18 = 31,282.92/x
  3. Step 3: Cross multiply
    46,416.69x = 64,107.18 × 31,282.92
  4. Step 4: Simplify right side
    46,416.69x = 2,005,459,783.37
  5. Step 5: Solve for x
    x = 2,005,459,783.37/46,416.69
  6. Step 6: Final answer
    x = 43,205.58

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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.