Home / 66,192.69-99,256.74-23,483.66

Finding the Fourth Proportional to 66,192.69, 99,256.74 and 23,483.66

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Solution

The fourth proportional to 66,192.69, 99,256.74 and 23,483.66 is: 35,214.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,192.69 : 99,256.74 = 23,483.66 : x
  2. Step 2: Convert to fraction form
    66,192.69/99,256.74 = 23,483.66/x
  3. Step 3: Cross multiply
    66,192.69x = 99,256.74 × 23,483.66
  4. Step 4: Simplify right side
    66,192.69x = 2,330,911,038.58
  5. Step 5: Solve for x
    x = 2,330,911,038.58/66,192.69
  6. Step 6: Final answer
    x = 35,214.02

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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.