Home / 61,390.04-92,075.94-17,012.16

Finding the Fourth Proportional to 61,390.04, 92,075.94 and 17,012.16

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Solution

The fourth proportional to 61,390.04, 92,075.94 and 17,012.16 is: 25,515.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,390.04 : 92,075.94 = 17,012.16 : x
  2. Step 2: Convert to fraction form
    61,390.04/92,075.94 = 17,012.16/x
  3. Step 3: Cross multiply
    61,390.04x = 92,075.94 × 17,012.16
  4. Step 4: Simplify right side
    61,390.04x = 1,566,411,032.51
  5. Step 5: Solve for x
    x = 1,566,411,032.51/61,390.04
  6. Step 6: Final answer
    x = 25,515.72

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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.