Home / 433,733.22-650,643.93-149,386.77

Finding the Fourth Proportional to 433,733.22, 650,643.93 and 149,386.77

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Solution

The fourth proportional to 433,733.22, 650,643.93 and 149,386.77 is: 224,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,733.22 : 650,643.93 = 149,386.77 : x
  2. Step 2: Convert to fraction form
    433,733.22/650,643.93 = 149,386.77/x
  3. Step 3: Cross multiply
    433,733.22x = 650,643.93 × 149,386.77
  4. Step 4: Simplify right side
    433,733.22x = 97,197,595,122.81
  5. Step 5: Solve for x
    x = 97,197,595,122.81/433,733.22
  6. Step 6: Final answer
    x = 224,095.34

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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.