Home / 152,232.18-210,075.20-84,252.02

Finding the Fourth Proportional to 152,232.18, 210,075.20 and 84,252.02

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Solution

The fourth proportional to 152,232.18, 210,075.20 and 84,252.02 is: 116,264.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,232.18 : 210,075.20 = 84,252.02 : x
  2. Step 2: Convert to fraction form
    152,232.18/210,075.20 = 84,252.02/x
  3. Step 3: Cross multiply
    152,232.18x = 210,075.20 × 84,252.02
  4. Step 4: Simplify right side
    152,232.18x = 17,699,260,331.76
  5. Step 5: Solve for x
    x = 17,699,260,331.76/152,232.18
  6. Step 6: Final answer
    x = 116,264.90

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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.