Home / 152,232.36-210,075.46-84,252.22

Finding the Fourth Proportional to 152,232.36, 210,075.46 and 84,252.22

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Solution

The fourth proportional to 152,232.36, 210,075.46 and 84,252.22 is: 116,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,232.36 : 210,075.46 = 84,252.22 : x
  2. Step 2: Convert to fraction form
    152,232.36/210,075.46 = 84,252.22/x
  3. Step 3: Cross multiply
    152,232.36x = 210,075.46 × 84,252.22
  4. Step 4: Simplify right side
    152,232.36x = 17,699,323,872.52
  5. Step 5: Solve for x
    x = 17,699,323,872.52/152,232.36
  6. Step 6: Final answer
    x = 116,265.19

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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.