Home / 150,925.02-208,152.93-93,524.46

Finding the Fourth Proportional to 150,925.02, 208,152.93 and 93,524.46

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Solution

The fourth proportional to 150,925.02, 208,152.93 and 93,524.46 is: 128,987.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,925.02 : 208,152.93 = 93,524.46 : x
  2. Step 2: Convert to fraction form
    150,925.02/208,152.93 = 93,524.46/x
  3. Step 3: Cross multiply
    150,925.02x = 208,152.93 × 93,524.46
  4. Step 4: Simplify right side
    150,925.02x = 19,467,390,375.67
  5. Step 5: Solve for x
    x = 19,467,390,375.67/150,925.02
  6. Step 6: Final answer
    x = 128,987.16

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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.