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Finding the Fourth Proportional to 62,417.51, 93,623.83 and 34,393.13

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Solution

The fourth proportional to 62,417.51, 93,623.83 and 34,393.13 is: 51,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,417.51 : 93,623.83 = 34,393.13 : x
  2. Step 2: Convert to fraction form
    62,417.51/93,623.83 = 34,393.13/x
  3. Step 3: Cross multiply
    62,417.51x = 93,623.83 × 34,393.13
  4. Step 4: Simplify right side
    62,417.51x = 3,220,016,002.19
  5. Step 5: Solve for x
    x = 3,220,016,002.19/62,417.51
  6. Step 6: Final answer
    x = 51,588.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.