Home / 170,464.02-235,240.29-93,984.36

Finding the Fourth Proportional to 170,464.02, 235,240.29 and 93,984.36

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Solution

The fourth proportional to 170,464.02, 235,240.29 and 93,984.36 is: 129,698.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,464.02 : 235,240.29 = 93,984.36 : x
  2. Step 2: Convert to fraction form
    170,464.02/235,240.29 = 93,984.36/x
  3. Step 3: Cross multiply
    170,464.02x = 235,240.29 × 93,984.36
  4. Step 4: Simplify right side
    170,464.02x = 22,108,908,101.86
  5. Step 5: Solve for x
    x = 22,108,908,101.86/170,464.02
  6. Step 6: Final answer
    x = 129,698.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.