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Finding the Fourth Proportional to 632,303.48, 948,504.76 and 183,031.14

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Solution

The fourth proportional to 632,303.48, 948,504.76 and 183,031.14 is: 274,561.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,303.48 : 948,504.76 = 183,031.14 : x
  2. Step 2: Convert to fraction form
    632,303.48/948,504.76 = 183,031.14/x
  3. Step 3: Cross multiply
    632,303.48x = 948,504.76 × 183,031.14
  4. Step 4: Simplify right side
    632,303.48x = 173,605,907,518.23
  5. Step 5: Solve for x
    x = 173,605,907,518.23/632,303.48
  6. Step 6: Final answer
    x = 274,561.05

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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.