Home / 94,588.18-130,525.37-54,296.35

Finding the Fourth Proportional to 94,588.18, 130,525.37 and 54,296.35

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Solution

The fourth proportional to 94,588.18, 130,525.37 and 54,296.35 is: 74,925.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,588.18 : 130,525.37 = 54,296.35 : x
  2. Step 2: Convert to fraction form
    94,588.18/130,525.37 = 54,296.35/x
  3. Step 3: Cross multiply
    94,588.18x = 130,525.37 × 54,296.35
  4. Step 4: Simplify right side
    94,588.18x = 7,087,051,173.40
  5. Step 5: Solve for x
    x = 7,087,051,173.40/94,588.18
  6. Step 6: Final answer
    x = 74,925.34

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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.