Home / 71,075.04-106,495.80-24,302.40

Finding the Fourth Proportional to 71,075.04, 106,495.80 and 24,302.40

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Solution

The fourth proportional to 71,075.04, 106,495.80 and 24,302.40 is: 36,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,075.04 : 106,495.80 = 24,302.40 : x
  2. Step 2: Convert to fraction form
    71,075.04/106,495.80 = 24,302.40/x
  3. Step 3: Cross multiply
    71,075.04x = 106,495.80 × 24,302.40
  4. Step 4: Simplify right side
    71,075.04x = 2,588,103,529.92
  5. Step 5: Solve for x
    x = 2,588,103,529.92/71,075.04
  6. Step 6: Final answer
    x = 36,413.68

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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.