Home / 73,335.97-101,210.16-43,106.14

Finding the Fourth Proportional to 73,335.97, 101,210.16 and 43,106.14

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Solution

The fourth proportional to 73,335.97, 101,210.16 and 43,106.14 is: 59,490.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,335.97 : 101,210.16 = 43,106.14 : x
  2. Step 2: Convert to fraction form
    73,335.97/101,210.16 = 43,106.14/x
  3. Step 3: Cross multiply
    73,335.97x = 101,210.16 × 43,106.14
  4. Step 4: Simplify right side
    73,335.97x = 4,362,779,326.38
  5. Step 5: Solve for x
    x = 4,362,779,326.38/73,335.97
  6. Step 6: Final answer
    x = 59,490.31

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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.