Home / 46,529.04-64,189.48-31,010.24

Finding the Fourth Proportional to 46,529.04, 64,189.48 and 31,010.24

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Solution

The fourth proportional to 46,529.04, 64,189.48 and 31,010.24 is: 42,780.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,529.04 : 64,189.48 = 31,010.24 : x
  2. Step 2: Convert to fraction form
    46,529.04/64,189.48 = 31,010.24/x
  3. Step 3: Cross multiply
    46,529.04x = 64,189.48 × 31,010.24
  4. Step 4: Simplify right side
    46,529.04x = 1,990,531,180.28
  5. Step 5: Solve for x
    x = 1,990,531,180.28/46,529.04
  6. Step 6: Final answer
    x = 42,780.41

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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.