Home / 93,844.90-129,506.01-51,404.14

Finding the Fourth Proportional to 93,844.90, 129,506.01 and 51,404.14

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Solution

The fourth proportional to 93,844.90, 129,506.01 and 51,404.14 is: 70,937.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,844.90 : 129,506.01 = 51,404.14 : x
  2. Step 2: Convert to fraction form
    93,844.90/129,506.01 = 51,404.14/x
  3. Step 3: Cross multiply
    93,844.90x = 129,506.01 × 51,404.14
  4. Step 4: Simplify right side
    93,844.90x = 6,657,144,421.35
  5. Step 5: Solve for x
    x = 6,657,144,421.35/93,844.90
  6. Step 6: Final answer
    x = 70,937.74

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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.