Home / 148,955.39-223,307.12-64,652.18

Finding the Fourth Proportional to 148,955.39, 223,307.12 and 64,652.18

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Solution

The fourth proportional to 148,955.39, 223,307.12 and 64,652.18 is: 96,923.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,955.39 : 223,307.12 = 64,652.18 : x
  2. Step 2: Convert to fraction form
    148,955.39/223,307.12 = 64,652.18/x
  3. Step 3: Cross multiply
    148,955.39x = 223,307.12 × 64,652.18
  4. Step 4: Simplify right side
    148,955.39x = 14,437,292,837.42
  5. Step 5: Solve for x
    x = 14,437,292,837.42/148,955.39
  6. Step 6: Final answer
    x = 96,923.60

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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.