Home / 97,075.90-134,006.06-65,263.24

Finding the Fourth Proportional to 97,075.90, 134,006.06 and 65,263.24

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Solution

The fourth proportional to 97,075.90, 134,006.06 and 65,263.24 is: 90,091.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,075.90 : 134,006.06 = 65,263.24 : x
  2. Step 2: Convert to fraction form
    97,075.90/134,006.06 = 65,263.24/x
  3. Step 3: Cross multiply
    97,075.90x = 134,006.06 × 65,263.24
  4. Step 4: Simplify right side
    97,075.90x = 8,745,669,655.23
  5. Step 5: Solve for x
    x = 8,745,669,655.23/97,075.90
  6. Step 6: Final answer
    x = 90,091.05

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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.