Home / 61,114.04-84,341.27-34,256.56

Finding the Fourth Proportional to 61,114.04, 84,341.27 and 34,256.56

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Solution

The fourth proportional to 61,114.04, 84,341.27 and 34,256.56 is: 47,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,114.04 : 84,341.27 = 34,256.56 : x
  2. Step 2: Convert to fraction form
    61,114.04/84,341.27 = 34,256.56/x
  3. Step 3: Cross multiply
    61,114.04x = 84,341.27 × 34,256.56
  4. Step 4: Simplify right side
    61,114.04x = 2,889,241,776.23
  5. Step 5: Solve for x
    x = 2,889,241,776.23/61,114.04
  6. Step 6: Final answer
    x = 47,276.24

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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.