Home / 94,210.50-141,315.75-38,075.34

Finding the Fourth Proportional to 94,210.50, 141,315.75 and 38,075.34

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Solution

The fourth proportional to 94,210.50, 141,315.75 and 38,075.34 is: 57,113.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,210.50 : 141,315.75 = 38,075.34 : x
  2. Step 2: Convert to fraction form
    94,210.50/141,315.75 = 38,075.34/x
  3. Step 3: Cross multiply
    94,210.50x = 141,315.75 × 38,075.34
  4. Step 4: Simplify right side
    94,210.50x = 5,380,645,228.61
  5. Step 5: Solve for x
    x = 5,380,645,228.61/94,210.50
  6. Step 6: Final answer
    x = 57,113.01

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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.