Home / 153,323.23-211,563.35-92,056.48

Finding the Fourth Proportional to 153,323.23, 211,563.35 and 92,056.48

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Solution

The fourth proportional to 153,323.23, 211,563.35 and 92,056.48 is: 127,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,323.23 : 211,563.35 = 92,056.48 : x
  2. Step 2: Convert to fraction form
    153,323.23/211,563.35 = 92,056.48/x
  3. Step 3: Cross multiply
    153,323.23x = 211,563.35 × 92,056.48
  4. Step 4: Simplify right side
    153,323.23x = 19,475,776,822.09
  5. Step 5: Solve for x
    x = 19,475,776,822.09/153,323.23
  6. Step 6: Final answer
    x = 127,024.30

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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.