Home / 241,389.06-333,068.40-145,901.16

Finding the Fourth Proportional to 241,389.06, 333,068.40 and 145,901.16

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Solution

The fourth proportional to 241,389.06, 333,068.40 and 145,901.16 is: 201,314.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,389.06 : 333,068.40 = 145,901.16 : x
  2. Step 2: Convert to fraction form
    241,389.06/333,068.40 = 145,901.16/x
  3. Step 3: Cross multiply
    241,389.06x = 333,068.40 × 145,901.16
  4. Step 4: Simplify right side
    241,389.06x = 48,595,065,919.34
  5. Step 5: Solve for x
    x = 48,595,065,919.34/241,389.06
  6. Step 6: Final answer
    x = 201,314.28

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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.