Home / 61,066.04-84,276.32-34,208.19

Finding the Fourth Proportional to 61,066.04, 84,276.32 and 34,208.19

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Solution

The fourth proportional to 61,066.04, 84,276.32 and 34,208.19 is: 47,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,066.04 : 84,276.32 = 34,208.19 : x
  2. Step 2: Convert to fraction form
    61,066.04/84,276.32 = 34,208.19/x
  3. Step 3: Cross multiply
    61,066.04x = 84,276.32 × 34,208.19
  4. Step 4: Simplify right side
    61,066.04x = 2,882,940,196.02
  5. Step 5: Solve for x
    x = 2,882,940,196.02/61,066.04
  6. Step 6: Final answer
    x = 47,210.21

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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.