Home / 160,030.04-240,080.80-60,191.09

Finding the Fourth Proportional to 160,030.04, 240,080.80 and 60,191.09

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Solution

The fourth proportional to 160,030.04, 240,080.80 and 60,191.09 is: 90,300.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,030.04 : 240,080.80 = 60,191.09 : x
  2. Step 2: Convert to fraction form
    160,030.04/240,080.80 = 60,191.09/x
  3. Step 3: Cross multiply
    160,030.04x = 240,080.80 × 60,191.09
  4. Step 4: Simplify right side
    160,030.04x = 14,450,725,040.07
  5. Step 5: Solve for x
    x = 14,450,725,040.07/160,030.04
  6. Step 6: Final answer
    x = 90,300.08

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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.