Home / 107,068.43-160,547.96-39,597.05

Finding the Fourth Proportional to 107,068.43, 160,547.96 and 39,597.05

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Solution

The fourth proportional to 107,068.43, 160,547.96 and 39,597.05 is: 59,375.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,068.43 : 160,547.96 = 39,597.05 : x
  2. Step 2: Convert to fraction form
    107,068.43/160,547.96 = 39,597.05/x
  3. Step 3: Cross multiply
    107,068.43x = 160,547.96 × 39,597.05
  4. Step 4: Simplify right side
    107,068.43x = 6,357,225,599.52
  5. Step 5: Solve for x
    x = 6,357,225,599.52/107,068.43
  6. Step 6: Final answer
    x = 59,375.35

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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.