Home / 94,435.34-130,281.72-56,187.24

Finding the Fourth Proportional to 94,435.34, 130,281.72 and 56,187.24

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Solution

The fourth proportional to 94,435.34, 130,281.72 and 56,187.24 is: 77,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,435.34 : 130,281.72 = 56,187.24 : x
  2. Step 2: Convert to fraction form
    94,435.34/130,281.72 = 56,187.24/x
  3. Step 3: Cross multiply
    94,435.34x = 130,281.72 × 56,187.24
  4. Step 4: Simplify right side
    94,435.34x = 7,320,169,569.99
  5. Step 5: Solve for x
    x = 7,320,169,569.99/94,435.34
  6. Step 6: Final answer
    x = 77,515.15

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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.