Home / 70,573.65-97,385.06-41,888.39

Finding the Fourth Proportional to 70,573.65, 97,385.06 and 41,888.39

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Solution

The fourth proportional to 70,573.65, 97,385.06 and 41,888.39 is: 57,802.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,573.65 : 97,385.06 = 41,888.39 : x
  2. Step 2: Convert to fraction form
    70,573.65/97,385.06 = 41,888.39/x
  3. Step 3: Cross multiply
    70,573.65x = 97,385.06 × 41,888.39
  4. Step 4: Simplify right side
    70,573.65x = 4,079,302,677.09
  5. Step 5: Solve for x
    x = 4,079,302,677.09/70,573.65
  6. Step 6: Final answer
    x = 57,802.06

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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.