Home / 66,307.69-99,501.46-24,191.47

Finding the Fourth Proportional to 66,307.69, 99,501.46 and 24,191.47

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Solution

The fourth proportional to 66,307.69, 99,501.46 and 24,191.47 is: 36,301.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,307.69 : 99,501.46 = 24,191.47 : x
  2. Step 2: Convert to fraction form
    66,307.69/99,501.46 = 24,191.47/x
  3. Step 3: Cross multiply
    66,307.69x = 99,501.46 × 24,191.47
  4. Step 4: Simplify right side
    66,307.69x = 2,407,086,275.31
  5. Step 5: Solve for x
    x = 2,407,086,275.31/66,307.69
  6. Step 6: Final answer
    x = 36,301.77

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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.