Home / 155,150.01-233,075.35-92,011.55

Finding the Fourth Proportional to 155,150.01, 233,075.35 and 92,011.55

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Solution

The fourth proportional to 155,150.01, 233,075.35 and 92,011.55 is: 138,225.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,150.01 : 233,075.35 = 92,011.55 : x
  2. Step 2: Convert to fraction form
    155,150.01/233,075.35 = 92,011.55/x
  3. Step 3: Cross multiply
    155,150.01x = 233,075.35 × 92,011.55
  4. Step 4: Simplify right side
    155,150.01x = 21,445,623,376.92
  5. Step 5: Solve for x
    x = 21,445,623,376.92/155,150.01
  6. Step 6: Final answer
    x = 138,225.08

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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.