Home / 624,731.41-937,097.16-151,416.77

Finding the Fourth Proportional to 624,731.41, 937,097.16 and 151,416.77

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Solution

The fourth proportional to 624,731.41, 937,097.16 and 151,416.77 is: 227,125.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,731.41 : 937,097.16 = 151,416.77 : x
  2. Step 2: Convert to fraction form
    624,731.41/937,097.16 = 151,416.77/x
  3. Step 3: Cross multiply
    624,731.41x = 937,097.16 × 151,416.77
  4. Step 4: Simplify right side
    624,731.41x = 141,892,224,386.29
  5. Step 5: Solve for x
    x = 141,892,224,386.29/624,731.41
  6. Step 6: Final answer
    x = 227,125.16

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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.