Home / 106,948.63-160,580.65-59,656.12

Finding the Fourth Proportional to 106,948.63, 160,580.65 and 59,656.12

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Solution

The fourth proportional to 106,948.63, 160,580.65 and 59,656.12 is: 89,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,948.63 : 160,580.65 = 59,656.12 : x
  2. Step 2: Convert to fraction form
    106,948.63/160,580.65 = 59,656.12/x
  3. Step 3: Cross multiply
    106,948.63x = 160,580.65 × 59,656.12
  4. Step 4: Simplify right side
    106,948.63x = 9,579,618,526.08
  5. Step 5: Solve for x
    x = 9,579,618,526.08/106,948.63
  6. Step 6: Final answer
    x = 89,572.15

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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.