Home / 107,192.98-147,916.61-59,446.18

Finding the Fourth Proportional to 107,192.98, 147,916.61 and 59,446.18

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Solution

The fourth proportional to 107,192.98, 147,916.61 and 59,446.18 is: 82,030.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,192.98 : 147,916.61 = 59,446.18 : x
  2. Step 2: Convert to fraction form
    107,192.98/147,916.61 = 59,446.18/x
  3. Step 3: Cross multiply
    107,192.98x = 147,916.61 × 59,446.18
  4. Step 4: Simplify right side
    107,192.98x = 8,793,076,832.08
  5. Step 5: Solve for x
    x = 8,793,076,832.08/107,192.98
  6. Step 6: Final answer
    x = 82,030.35

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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.