Home / 624,731.77-937,097.64-151,417.11

Finding the Fourth Proportional to 624,731.77, 937,097.64 and 151,417.11

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Solution

The fourth proportional to 624,731.77, 937,097.64 and 151,417.11 is: 227,125.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,731.77 : 937,097.64 = 151,417.11 : x
  2. Step 2: Convert to fraction form
    624,731.77/937,097.64 = 151,417.11/x
  3. Step 3: Cross multiply
    624,731.77x = 937,097.64 × 151,417.11
  4. Step 4: Simplify right side
    624,731.77x = 141,892,619,950.74
  5. Step 5: Solve for x
    x = 141,892,619,950.74/624,731.77
  6. Step 6: Final answer
    x = 227,125.67

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1.5x scale

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.