Home / 84,741.04-116,941.08-47,014.48

Finding the Fourth Proportional to 84,741.04, 116,941.08 and 47,014.48

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Solution

The fourth proportional to 84,741.04, 116,941.08 and 47,014.48 is: 64,879.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,741.04 : 116,941.08 = 47,014.48 : x
  2. Step 2: Convert to fraction form
    84,741.04/116,941.08 = 47,014.48/x
  3. Step 3: Cross multiply
    84,741.04x = 116,941.08 × 47,014.48
  4. Step 4: Simplify right side
    84,741.04x = 5,497,924,066.84
  5. Step 5: Solve for x
    x = 5,497,924,066.84/84,741.04
  6. Step 6: Final answer
    x = 64,879.12

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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.