Home / 177,599.07-245,085.84-97,031.25

Finding the Fourth Proportional to 177,599.07, 245,085.84 and 97,031.25

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Solution

The fourth proportional to 177,599.07, 245,085.84 and 97,031.25 is: 133,902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,599.07 : 245,085.84 = 97,031.25 : x
  2. Step 2: Convert to fraction form
    177,599.07/245,085.84 = 97,031.25/x
  3. Step 3: Cross multiply
    177,599.07x = 245,085.84 × 97,031.25
  4. Step 4: Simplify right side
    177,599.07x = 23,780,985,412.50
  5. Step 5: Solve for x
    x = 23,780,985,412.50/177,599.07
  6. Step 6: Final answer
    x = 133,902.65

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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.