Home / 153,803.52-230,567.04-60,376.32

Finding the Fourth Proportional to 153,803.52, 230,567.04 and 60,376.32

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Solution

The fourth proportional to 153,803.52, 230,567.04 and 60,376.32 is: 90,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,803.52 : 230,567.04 = 60,376.32 : x
  2. Step 2: Convert to fraction form
    153,803.52/230,567.04 = 60,376.32/x
  3. Step 3: Cross multiply
    153,803.52x = 230,567.04 × 60,376.32
  4. Step 4: Simplify right side
    153,803.52x = 13,920,789,388.49
  5. Step 5: Solve for x
    x = 13,920,789,388.49/153,803.52
  6. Step 6: Final answer
    x = 90,510.21

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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.