Home / 54,225.67-74,834.29-34,075.10

Finding the Fourth Proportional to 54,225.67, 74,834.29 and 34,075.10

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Solution

The fourth proportional to 54,225.67, 74,834.29 and 34,075.10 is: 47,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,225.67 : 74,834.29 = 34,075.10 : x
  2. Step 2: Convert to fraction form
    54,225.67/74,834.29 = 34,075.10/x
  3. Step 3: Cross multiply
    54,225.67x = 74,834.29 × 34,075.10
  4. Step 4: Simplify right side
    54,225.67x = 2,549,985,915.18
  5. Step 5: Solve for x
    x = 2,549,985,915.18/54,225.67
  6. Step 6: Final answer
    x = 47,025.44

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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.