Home / 210,182.01-290,058.18-114,693.95

Finding the Fourth Proportional to 210,182.01, 290,058.18 and 114,693.95

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Solution

The fourth proportional to 210,182.01, 290,058.18 and 114,693.95 is: 158,281.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,182.01 : 290,058.18 = 114,693.95 : x
  2. Step 2: Convert to fraction form
    210,182.01/290,058.18 = 114,693.95/x
  3. Step 3: Cross multiply
    210,182.01x = 290,058.18 × 114,693.95
  4. Step 4: Simplify right side
    210,182.01x = 33,267,916,370.25
  5. Step 5: Solve for x
    x = 33,267,916,370.25/210,182.01
  6. Step 6: Final answer
    x = 158,281.46

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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.