Home / 97,064.04-133,865.78-58,814.76

Finding the Fourth Proportional to 97,064.04, 133,865.78 and 58,814.76

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Solution

The fourth proportional to 97,064.04, 133,865.78 and 58,814.76 is: 81,114.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,064.04 : 133,865.78 = 58,814.76 : x
  2. Step 2: Convert to fraction form
    97,064.04/133,865.78 = 58,814.76/x
  3. Step 3: Cross multiply
    97,064.04x = 133,865.78 × 58,814.76
  4. Step 4: Simplify right side
    97,064.04x = 7,873,283,722.91
  5. Step 5: Solve for x
    x = 7,873,283,722.91/97,064.04
  6. Step 6: Final answer
    x = 81,114.32

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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.